* [misc]progress:  [Phase 1 of 3] Setting up.
* * * [misc]progress:  [1/2] Preparing points
* * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
* * * * [misc]points:  Computing exacts on every 16 of 256 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 8 of 256 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 4 of 256 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 2 of 256 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts for 256 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 30 additional inputs, on iter 1 have 226 / 256
* * * * [misc]points:  Computing exacts for 30 points
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 4 additional inputs, on iter 2 have 253 / 256
* * * * [misc]points:  Computing exacts for 4 points
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [exit]points:  Sampled 257 points with exact outputs
* * * [misc]progress:  [2/2] Setting up program.
* [misc]progress:  [Phase 2 of 3] Improving.
* [enter]simplify:  Simplifying (+ (+ (* d1 10) (* d1 d2)) (* d1 20))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (49 enodes)
* * [misc]simplify:  iters left: 2 (57 enodes)
* [exit]simplify:  Simplified to (* d1 (+ (+ d2 10) 20))
* * [misc]progress:  iteration 1 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (d1 d2) (* d1 (+ (+ d2 10) 20)))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 1 ] rewriting at (2)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 1 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (* d1 (+ (+ d2 10) 20)) in (d1 d2) around 0
* [misc]taylor:  Taking taylor expansion of (* d1 (+ (+ d2 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of (+ (+ d2 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* d1 (+ (+ d2 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (+ d2 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* d1 (+ (+ d2 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (+ d2 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (+ (+ 10 d2) 20) into (+ 30 d2)
* [misc]backup-simplify:  Simplify (* 0 (+ 30 d2)) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (+ 30 d2))) into (+ 30 d2)
* [misc]taylor:  Taking taylor expansion of (+ 30 d2) in d2
* [misc]taylor:  Taking taylor expansion of 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 30 0) into 30
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (+ 30 d2)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (+ 30 d2))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ 30 d2)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* d2 d1)) (* 30 (* 1 d1))) into (+ (* d1 d2) (* 30 d1))
* [misc]approximate:  Taking taylor expansion of (* (/ 1 d1) (+ (+ (/ 1 d2) 10) 20)) in (d1 d2) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (+ (+ (/ 1 d2) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (+ (+ (/ 1 d2) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (+ (+ (/ 1 d2) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (+ (/ 1 d2) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (+ (+ (/ 1 d2) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (+ (/ 1 d2) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 d2) 10) 20) into (+ (/ 1 d2) 30)
* [misc]backup-simplify:  Simplify (* 1 (+ (/ 1 d2) 30)) into (+ (/ 1 d2) 30)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 30) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (+ (/ 1 d2) 30))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 30) into 30
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) 30)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) 30))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) 30)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 30 (* 1 (/ 1 (/ 1 d1)))) (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1))))) into (+ (* d1 d2) (* 30 d1))
* [misc]approximate:  Taking taylor expansion of (* (/ 1 (- d1)) (+ (+ (/ 1 (- d2)) 10) 20)) in (d1 d2) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (+ (+ (/ 1 (- d2)) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d2
* [misc]taylor:  Taking taylor expansion of (- d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]taylor:  Taking taylor expansion of (+ (+ (/ 1 (- d2)) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (+ (+ (/ 1 (- d2)) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (+ (/ 1 (- d2)) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (+ (+ (/ 1 (- d2)) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (+ (/ 1 (- d2)) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (+ (- 10 (/ 1 d2)) 20) into (- 30 (/ 1 d2))
* [misc]backup-simplify:  Simplify (* -1 (- 30 (/ 1 d2))) into (* -1 (- 30 (/ 1 d2)))
* [misc]taylor:  Taking taylor expansion of (* -1 (- 30 (/ 1 d2))) in d2
* [misc]taylor:  Taking taylor expansion of -1 in d2
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (- 30 (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (- 30 (/ 1 d2)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 30 0) into 30
* [misc]backup-simplify:  Simplify (+ (* -1 30) (* 0 -1)) into -30
* [misc]backup-simplify:  Simplify -30 into -30
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- 30 (/ 1 d2))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 30) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- 30 (/ 1 d2)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 30) (* 0 -1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- 30 (/ 1 d2))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -30 (* 1 (/ 1 (/ 1 (- d1))))) (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1)))))) into (+ (* d1 d2) (* 30 d1))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 18 ] simplifiying candidate #<alt-delta (λ (d1 d2) (pow (* d1 (+ (+ d2 10) 20)) 1))>
* * * * [misc]progress:  [ 2 / 18 ] simplifiying candidate #<alt-delta (λ (d1 d2) (exp (log (* d1 (+ (+ d2 10) 20)))))>
* [enter]simplify:  Simplifying (log (* d1 (+ (+ d2 10) 20)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (43 enodes)
* * [misc]simplify:  iters left: 3 (65 enodes)
* * [misc]simplify:  iters left: 2 (68 enodes)
* [exit]simplify:  Simplified to (log (* (+ (+ d2 10) 20) d1))
* [exit]simplify:  Simplified to (log (* (+ (+ d2 10) 20) d1))
* * * * [misc]progress:  [ 3 / 18 ] simplifiying candidate #<alt-delta (λ (d1 d2) (log (exp (* d1 (+ (+ d2 10) 20)))))>
* [enter]simplify:  Simplifying (exp (* d1 (+ (+ d2 10) 20)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (93 enodes)
* * [misc]simplify:  iters left: 2 (147 enodes)
* * [misc]simplify:  iters left: 1 (187 enodes)
* [exit]simplify:  Simplified to (pow (exp d1) (+ (+ d2 10) 20))
* [exit]simplify:  Simplified to (pow (exp d1) (+ (+ d2 10) 20))
* * * * [misc]progress:  [ 4 / 18 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (cbrt (* d1 (+ (+ d2 10) 20))) (cbrt (* d1 (+ (+ d2 10) 20)))) (cbrt (* d1 (+ (+ d2 10) 20)))))>
* [enter]simplify:  Simplifying (* (cbrt (* d1 (+ (+ d2 10) 20))) (cbrt (* d1 (+ (+ d2 10) 20))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (40 enodes)
* * [misc]simplify:  iters left: 3 (63 enodes)
* * [misc]simplify:  iters left: 2 (66 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (+ (+ d2 10) 20) d1)) (cbrt (* (+ (+ d2 10) 20) d1)))
* [exit]simplify:  Simplified to (* (cbrt (* (+ (+ d2 10) 20) d1)) (cbrt (* (+ (+ d2 10) 20) d1)))
* [enter]simplify:  Simplifying (cbrt (* d1 (+ (+ d2 10) 20)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (62 enodes)
* * [misc]simplify:  iters left: 2 (65 enodes)
* [exit]simplify:  Simplified to (cbrt (* (+ (+ d2 10) 20) d1))
* [exit]simplify:  Simplified to (cbrt (* (+ (+ d2 10) 20) d1))
* * * * [misc]progress:  [ 5 / 18 ] simplifiying candidate #<alt-delta (λ (d1 d2) (cbrt (* (* (* d1 (+ (+ d2 10) 20)) (* d1 (+ (+ d2 10) 20))) (* d1 (+ (+ d2 10) 20)))))>
* [enter]simplify:  Simplifying (* (* (* d1 (+ (+ d2 10) 20)) (* d1 (+ (+ d2 10) 20))) (* d1 (+ (+ d2 10) 20)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (127 enodes)
* [exit]simplify:  Simplified to (pow (* (+ (+ d2 10) 20) d1) 3)
* [exit]simplify:  Simplified to (pow (* (+ (+ d2 10) 20) d1) 3)
* * * * [misc]progress:  [ 6 / 18 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (sqrt (* d1 (+ (+ d2 10) 20))) (sqrt (* d1 (+ (+ d2 10) 20)))))>
* [enter]simplify:  Simplifying (sqrt (* d1 (+ (+ d2 10) 20)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (62 enodes)
* * [misc]simplify:  iters left: 2 (65 enodes)
* [exit]simplify:  Simplified to (sqrt (* (+ (+ d2 10) 20) d1))
* [exit]simplify:  Simplified to (sqrt (* (+ (+ d2 10) 20) d1))
* [enter]simplify:  Simplifying (sqrt (* d1 (+ (+ d2 10) 20)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (62 enodes)
* * [misc]simplify:  iters left: 2 (65 enodes)
* [exit]simplify:  Simplified to (sqrt (* (+ (+ d2 10) 20) d1))
* [exit]simplify:  Simplified to (sqrt (* (+ (+ d2 10) 20) d1))
* * * * [misc]progress:  [ 7 / 18 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* 1 (* d1 (+ (+ d2 10) 20))))>
* * * * [misc]progress:  [ 8 / 18 ] simplifiying candidate #<alt-delta (λ (d1 d2) (+ (* d1 (+ d2 10)) (* d1 20)))>
* [enter]simplify:  Simplifying (* d1 (+ d2 10))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (15 enodes)
* [exit]simplify:  Simplified to (* (+ d2 10) d1)
* [exit]simplify:  Simplified to (* (+ d2 10) d1)
* [enter]simplify:  Simplifying (* d1 20)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (* 20 d1)
* [exit]simplify:  Simplified to (* 20 d1)
* * * * [misc]progress:  [ 9 / 18 ] simplifiying candidate #<alt-delta (λ (d1 d2) (+ (* (+ d2 10) d1) (* 20 d1)))>
* [enter]simplify:  Simplifying (* (+ d2 10) d1)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (15 enodes)
* [exit]simplify:  Simplified to (* (+ 10 d2) d1)
* [exit]simplify:  Simplified to (* (+ 10 d2) d1)
* [enter]simplify:  Simplifying (* 20 d1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (* d1 20)
* [exit]simplify:  Simplified to (* d1 20)
* * * * [misc]progress:  [ 10 / 18 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* d1 (* (cbrt (+ (+ d2 10) 20)) (cbrt (+ (+ d2 10) 20)))) (cbrt (+ (+ d2 10) 20))))>
* [enter]simplify:  Simplifying (* d1 (* (cbrt (+ (+ d2 10) 20)) (cbrt (+ (+ d2 10) 20))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (+ (+ d2 10) 20)) (cbrt (+ (+ d2 10) 20))) d1)
* [exit]simplify:  Simplified to (* (* (cbrt (+ (+ d2 10) 20)) (cbrt (+ (+ d2 10) 20))) d1)
* * * * [misc]progress:  [ 11 / 18 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* d1 (sqrt (+ (+ d2 10) 20))) (sqrt (+ (+ d2 10) 20))))>
* [enter]simplify:  Simplifying (* d1 (sqrt (+ (+ d2 10) 20)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* [exit]simplify:  Simplified to (* d1 (sqrt (+ (+ d2 10) 20)))
* [exit]simplify:  Simplified to (* d1 (sqrt (+ (+ d2 10) 20)))
* * * * [misc]progress:  [ 12 / 18 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* d1 1) (+ (+ d2 10) 20)))>
* [enter]simplify:  Simplifying (* d1 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to d1
* [exit]simplify:  Simplified to d1
* * * * [misc]progress:  [ 13 / 18 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))>
* [enter]simplify:  Simplifying (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (59 enodes)
* * [misc]simplify:  iters left: 3 (199 enodes)
* [exit]simplify:  Simplified to (+ (* (* 20 20) (* d1 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)))
* [exit]simplify:  Simplified to (+ (* (* 20 20) (* d1 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)))
* * * * [misc]progress:  [ 14 / 18 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* d1 (- (* (+ d2 10) (+ d2 10)) (* 20 20))) (- (+ d2 10) 20)))>
* [enter]simplify:  Simplifying (* d1 (- (* (+ d2 10) (+ d2 10)) (* 20 20)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (69 enodes)
* * [misc]simplify:  iters left: 3 (258 enodes)
* [exit]simplify:  Simplified to (* (- (* (+ d2 10) (+ d2 10)) (* 20 20)) d1)
* [exit]simplify:  Simplified to (* (- (* (+ d2 10) (+ d2 10)) (* 20 20)) d1)
* * * * [misc]progress:  [ 15 / 18 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (+ (+ d2 10) 20) d1))>
* * * * [misc]progress:  [ 16 / 18 ] simplifiying candidate #<alt-event (λ (d1 d2) (+ (* d1 d2) (* 30 d1)))>
* [enter]simplify:  Simplifying (+ (* d1 d2) (* 30 d1))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* * [misc]simplify:  iters left: 1 (14 enodes)
* [exit]simplify:  Simplified to (* d1 (+ 30 d2))
* * * * [misc]progress:  [ 17 / 18 ] simplifiying candidate #<alt-event (λ (d1 d2) (+ (* d1 d2) (* 30 d1)))>
* [enter]simplify:  Simplifying (+ (* d1 d2) (* 30 d1))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* * [misc]simplify:  iters left: 1 (14 enodes)
* [exit]simplify:  Simplified to (* d1 (+ 30 d2))
* * * * [misc]progress:  [ 18 / 18 ] simplifiying candidate #<alt-event (λ (d1 d2) (+ (* d1 d2) (* 30 d1)))>
* [enter]simplify:  Simplifying (+ (* d1 d2) (* 30 d1))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* * [misc]simplify:  iters left: 1 (14 enodes)
* [exit]simplify:  Simplified to (* d1 (+ 30 d2))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 2 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (d1 d2) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 2 2)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 2 2)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))) in (d1 d2) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ d2 10) 3) (pow 20 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow (+ d2 10) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ d2 10)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ d2 10))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ d2 10)) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (log 10) into (log 10)
* [misc]backup-simplify:  Simplify (* 3 (log 10)) into (* 3 (log 10))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 10))) into (pow 10 3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) (+ d2 10)) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (* 20 20) (* (+ d2 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ (pow 10 3) (pow 20 3)) into 9000
* [misc]backup-simplify:  Simplify (* d1 9000) into (* 9000 d1)
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (* 10 20) into 200
* [misc]backup-simplify:  Simplify (- 200) into -200
* [misc]backup-simplify:  Simplify (+ 400 -200) into 200
* [misc]backup-simplify:  Simplify (+ 100 200) into 300
* [misc]backup-simplify:  Simplify (/ (* 9000 d1) 300) into (* 30 d1)
* [misc]taylor:  Taking taylor expansion of (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ d2 10) 3) (pow 20 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (+ d2 10) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ d2 10)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ d2 10))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ d2 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (log (+ 10 d2)) into (log (+ 10 d2))
* [misc]backup-simplify:  Simplify (* 3 (log (+ 10 d2))) into (* 3 (log (+ 10 d2)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (+ 10 d2)))) into (pow (+ 10 d2) 3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) (+ d2 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (* 20 20) (* (+ d2 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ (pow (+ 10 d2) 3) (pow 20 3)) into (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2))))
* [misc]backup-simplify:  Simplify (* 0 (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (+ 10 d2) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (+ 10 d2)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (+ 10 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 20 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 20))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))))) into (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2))))
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (* (+ 10 d2) (+ 10 d2)) into (pow (+ 10 d2) 2)
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (* (+ 10 d2) 20) into (* 20 (+ 10 d2))
* [misc]backup-simplify:  Simplify (- (* 20 (+ 10 d2))) into (- (+ 200 (* 20 d2)))
* [misc]backup-simplify:  Simplify (+ 400 (- (+ 200 (* 20 d2)))) into (- 200 (* 20 d2))
* [misc]backup-simplify:  Simplify (+ (pow (+ 10 d2) 2) (- 200 (* 20 d2))) into (+ (pow d2 2) 300)
* [misc]backup-simplify:  Simplify (/ (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))) (+ (pow d2 2) 300)) into (/ (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))) (+ (pow d2 2) 300))
* [misc]taylor:  Taking taylor expansion of (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ d2 10) 3) (pow 20 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (+ d2 10) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ d2 10)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ d2 10))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ d2 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (log (+ 10 d2)) into (log (+ 10 d2))
* [misc]backup-simplify:  Simplify (* 3 (log (+ 10 d2))) into (* 3 (log (+ 10 d2)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (+ 10 d2)))) into (pow (+ 10 d2) 3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) (+ d2 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (* 20 20) (* (+ d2 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ (pow (+ 10 d2) 3) (pow 20 3)) into (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2))))
* [misc]backup-simplify:  Simplify (* 0 (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (+ 10 d2) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (+ 10 d2)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (+ 10 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 20 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 20))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))))) into (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2))))
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (* (+ 10 d2) (+ 10 d2)) into (pow (+ 10 d2) 2)
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (* (+ 10 d2) 20) into (* 20 (+ 10 d2))
* [misc]backup-simplify:  Simplify (- (* 20 (+ 10 d2))) into (- (+ 200 (* 20 d2)))
* [misc]backup-simplify:  Simplify (+ 400 (- (+ 200 (* 20 d2)))) into (- 200 (* 20 d2))
* [misc]backup-simplify:  Simplify (+ (pow (+ 10 d2) 2) (- 200 (* 20 d2))) into (+ (pow d2 2) 300)
* [misc]backup-simplify:  Simplify (/ (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))) (+ (pow d2 2) 300)) into (/ (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))) (+ (pow d2 2) 300))
* [misc]taylor:  Taking taylor expansion of (/ (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))) (+ (pow d2 2) 300)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 30 (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]taylor:  Taking taylor expansion of (+ (pow d2 3) (+ 9000 (* 300 d2))) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 3) in d2
* [misc]taylor:  Taking taylor expansion of (+ 9000 (* 300 d2)) in d2
* [misc]taylor:  Taking taylor expansion of 9000 in d2
* [misc]backup-simplify:  Simplify 9000 into 9000
* [misc]taylor:  Taking taylor expansion of (* 300 d2) in d2
* [misc]taylor:  Taking taylor expansion of 300 in d2
* [misc]backup-simplify:  Simplify 300 into 300
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (pow d2 2) 300) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]taylor:  Taking taylor expansion of 300 in d2
* [misc]backup-simplify:  Simplify 300 into 300
* [misc]backup-simplify:  Simplify (* 300 0) into 0
* [misc]backup-simplify:  Simplify (+ 9000 0) into 9000
* [misc]backup-simplify:  Simplify (+ 0 9000) into 9000
* [misc]backup-simplify:  Simplify (+ 0 9000) into 9000
* [misc]backup-simplify:  Simplify (+ 0 300) into 300
* [misc]backup-simplify:  Simplify (/ 9000 300) into 30
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (+ 10 d2) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (+ 10 d2) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (+ 10 d2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (+ 10 d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 20 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 20 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log 20)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 10 d2) 0) (* 0 (+ 10 d2))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 10 d2) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (pow d2 2) 300)) (+ (* (/ (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))) (+ (pow d2 2) 300)) (/ 0 (+ (pow d2 2) 300))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 300 1) (* 0 0)) into 300
* [misc]backup-simplify:  Simplify (+ 0 300) into 300
* [misc]backup-simplify:  Simplify (+ 0 300) into 300
* [misc]backup-simplify:  Simplify (+ 0 300) into 300
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 300 300) (+ (* 30 (/ 0 300)))) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (+ 10 d2) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (+ 10 d2) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (+ 10 d2) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (+ 10 d2)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (+ 10 d2)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 20 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 20 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 20 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log 20))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 10 d2) 0) (+ (* 0 0) (* 0 (+ 10 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 10 d2) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (pow d2 2) 300)) (+ (* (/ (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))) (+ (pow d2 2) 300)) (/ 0 (+ (pow d2 2) 300))) (* 0 (/ 0 (+ (pow d2 2) 300))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 30 1) into 30
* [misc]backup-simplify:  Simplify (+ (* 300 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 30 0) into 30
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 30 300) (+ (* 30 (/ 1 300)) (* 1 (/ 0 300)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (+ 10 d2) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (+ 10 d2) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (+ 10 d2) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (+ 10 d2) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (+ 10 d2) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (+ 10 d2))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (+ 10 d2)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 20 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 20 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 20 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 20 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 20 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log 20)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 10 d2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ 10 d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 10 d2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (pow d2 2) 300)) (+ (* (/ (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))) (+ (pow d2 2) 300)) (/ 0 (+ (pow d2 2) 300))) (* 0 (/ 0 (+ (pow d2 2) 300))) (* 0 (/ 0 (+ (pow d2 2) 300))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* d2 d1)) (* 30 (* 1 d1))) into (+ (* d1 d2) (* 30 d1))
* [misc]approximate:  Taking taylor expansion of (/ (* (/ 1 d1) (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3))) (+ (* (+ (/ 1 d2) 10) (+ (/ 1 d2) 10)) (- (* 20 20) (* (+ (/ 1 d2) 10) 20)))) in (d1 d2) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d1) (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3))) (+ (* (+ (/ 1 d2) 10) (+ (/ 1 d2) 10)) (- (* 20 20) (* (+ (/ 1 d2) 10) 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) 10) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ (/ 1 d2) 10)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ (/ 1 d2) 10))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 d2) 10)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) 0) into (- (log d2))
* [misc]backup-simplify:  Simplify (* 3 (- (log d2))) into (* -3 (log d2))
* [misc]backup-simplify:  Simplify (exp (* -3 (log d2))) into (pow d2 -3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (+ (* (+ (/ 1 d2) 10) (+ (/ 1 d2) 10)) (- (* 20 20) (* (+ (/ 1 d2) 10) 20))) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) (+ (/ 1 d2) 10)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (* 20 20) (* (+ (/ 1 d2) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ (pow d2 -3) (pow 20 3)) into (+ 8000 (pow d2 -3))
* [misc]backup-simplify:  Simplify (* (/ 1 d1) (+ 8000 (pow d2 -3))) into (/ (+ 8000 (pow d2 -3)) d1)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ (+ 8000 (pow d2 -3)) d1) 1) into (/ (+ 8000 (pow d2 -3)) d1)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d1) (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3))) (+ (* (+ (/ 1 d2) 10) (+ (/ 1 d2) 10)) (- (* 20 20) (* (+ (/ 1 d2) 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) 10) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ (/ 1 d2) 10)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ (/ 1 d2) 10))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 d2) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (log (+ (/ 1 d2) 10)) into (log (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (* 3 (log (+ (/ 1 d2) 10))) into (* 3 (log (+ (/ 1 d2) 10)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (+ (/ 1 d2) 10)))) into (pow (+ (/ 1 d2) 10) 3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (+ (* (+ (/ 1 d2) 10) (+ (/ 1 d2) 10)) (- (* 20 20) (* (+ (/ 1 d2) 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) (+ (/ 1 d2) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (* 20 20) (* (+ (/ 1 d2) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3)) into (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3)))))
* [misc]backup-simplify:  Simplify (* 1 (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3)))))) into (+ (* 30 (/ 1 (pow d2 2))) (+ (* 300 (/ 1 d2)) (+ 9000 (/ 1 (pow d2 3)))))
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) 10) (+ (/ 1 d2) 10)) into (pow (+ (/ 1 d2) 10) 2)
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) 10) 20) into (* 20 (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (- (* 20 (+ (/ 1 d2) 10))) into (- (+ (* 20 (/ 1 d2)) 200))
* [misc]backup-simplify:  Simplify (+ 400 (- (+ (* 20 (/ 1 d2)) 200))) into (- 200 (* 20 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (+ (pow (+ (/ 1 d2) 10) 2) (- 200 (* 20 (/ 1 d2)))) into (+ 300 (/ 1 (pow d2 2)))
* [misc]backup-simplify:  Simplify (/ (+ (* 30 (/ 1 (pow d2 2))) (+ (* 300 (/ 1 d2)) (+ 9000 (/ 1 (pow d2 3))))) (+ 300 (/ 1 (pow d2 2)))) into (/ (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3))))) (+ (/ 1 (pow d2 2)) 300))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d1) (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3))) (+ (* (+ (/ 1 d2) 10) (+ (/ 1 d2) 10)) (- (* 20 20) (* (+ (/ 1 d2) 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) 10) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ (/ 1 d2) 10)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ (/ 1 d2) 10))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 d2) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (log (+ (/ 1 d2) 10)) into (log (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (* 3 (log (+ (/ 1 d2) 10))) into (* 3 (log (+ (/ 1 d2) 10)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (+ (/ 1 d2) 10)))) into (pow (+ (/ 1 d2) 10) 3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (+ (* (+ (/ 1 d2) 10) (+ (/ 1 d2) 10)) (- (* 20 20) (* (+ (/ 1 d2) 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) (+ (/ 1 d2) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (* 20 20) (* (+ (/ 1 d2) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3)) into (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3)))))
* [misc]backup-simplify:  Simplify (* 1 (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3)))))) into (+ (* 30 (/ 1 (pow d2 2))) (+ (* 300 (/ 1 d2)) (+ 9000 (/ 1 (pow d2 3)))))
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) 10) (+ (/ 1 d2) 10)) into (pow (+ (/ 1 d2) 10) 2)
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) 10) 20) into (* 20 (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (- (* 20 (+ (/ 1 d2) 10))) into (- (+ (* 20 (/ 1 d2)) 200))
* [misc]backup-simplify:  Simplify (+ 400 (- (+ (* 20 (/ 1 d2)) 200))) into (- 200 (* 20 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (+ (pow (+ (/ 1 d2) 10) 2) (- 200 (* 20 (/ 1 d2)))) into (+ 300 (/ 1 (pow d2 2)))
* [misc]backup-simplify:  Simplify (/ (+ (* 30 (/ 1 (pow d2 2))) (+ (* 300 (/ 1 d2)) (+ 9000 (/ 1 (pow d2 3))))) (+ 300 (/ 1 (pow d2 2)))) into (/ (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3))))) (+ (/ 1 (pow d2 2)) 300))
* [misc]taylor:  Taking taylor expansion of (/ (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3))))) (+ (/ 1 (pow d2 2)) 300)) in d2
* [misc]taylor:  Taking taylor expansion of (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3))))) in d2
* [misc]taylor:  Taking taylor expansion of 9000 in d2
* [misc]backup-simplify:  Simplify 9000 into 9000
* [misc]taylor:  Taking taylor expansion of (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 300 (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of 300 in d2
* [misc]backup-simplify:  Simplify 300 into 300
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3))) in d2
* [misc]taylor:  Taking taylor expansion of (* 30 (/ 1 (pow d2 2))) in d2
* [misc]taylor:  Taking taylor expansion of 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 3) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d2 2)) 300) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 300 in d2
* [misc]backup-simplify:  Simplify 300 into 300
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 300 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 9000 0) into 9000
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* 30 1) into 30
* [misc]backup-simplify:  Simplify (+ 30 0) into 30
* [misc]backup-simplify:  Simplify (+ 0 30) into 30
* [misc]backup-simplify:  Simplify (+ 0 30) into 30
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 30 1) (+ (* 1 (/ 0 1)))) into 30
* [misc]backup-simplify:  Simplify (+ 0 300) into 300
* [misc]backup-simplify:  Simplify (* 300 1) into 300
* [misc]backup-simplify:  Simplify (+ (* 30 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 300 0) into 300
* [misc]backup-simplify:  Simplify (+ 0 300) into 300
* [misc]backup-simplify:  Simplify (- (/ 300 1) (+ (* 1 (/ 300 1)) (* 30 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 9000 1) (+ (* 1 (/ 0 1)) (* 30 (/ 300 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (+ (/ 1 d2) 10) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (+ (/ 1 d2) 10)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (+ (/ 1 d2) 10)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 20 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 20))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (* 0 (+ (/ 1 d2) 10))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ 300 (/ 1 (pow d2 2)))) (+ (* (/ (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3))))) (+ (/ 1 (pow d2 2)) 300)) (/ 0 (+ 300 (/ 1 (pow d2 2))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 300 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 30 (/ 0 1)) (* 0 (/ 300 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (+ (/ 1 d2) 10) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (+ (/ 1 d2) 10) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (+ (/ 1 d2) 10))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (+ (/ 1 d2) 10)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 20 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 20 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log 20)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (+ (* 0 0) (* 0 (+ (/ 1 d2) 10)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ 300 (/ 1 (pow d2 2)))) (+ (* (/ (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3))))) (+ (/ 1 (pow d2 2)) 300)) (/ 0 (+ 300 (/ 1 (pow d2 2))))) (* 0 (/ 0 (+ 300 (/ 1 (pow d2 2))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 300 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 30 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 300 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (* (/ 1 (- d1)) (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3))) (+ (* (+ (/ 1 (- d2)) 10) (+ (/ 1 (- d2)) 10)) (- (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)))) in (d1 d2) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d1)) (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3))) (+ (* (+ (/ 1 (- d2)) 10) (+ (/ 1 (- d2)) 10)) (- (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d2
* [misc]taylor:  Taking taylor expansion of (- d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 (- d2)) 10) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ (/ 1 (- d2)) 10)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ (/ 1 (- d2)) 10))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 (- d2)) 10)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2))
* [misc]backup-simplify:  Simplify (* 3 (- (log -1) (log d2))) into (* 3 (- (log -1) (log d2)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -1) (log d2)))) into (exp (* 3 (- (log -1) (log d2))))
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (+ (* (+ (/ 1 (- d2)) 10) (+ (/ 1 (- d2)) 10)) (- (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) (+ (/ 1 (- d2)) 10)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ (exp (* 3 (- (log -1) (log d2)))) (pow 20 3)) into (+ (exp (* 3 (- (log -1) (log d2)))) 8000)
* [misc]backup-simplify:  Simplify (* (/ -1 d1) (+ (exp (* 3 (- (log -1) (log d2)))) 8000)) into (* -1 (/ (+ (exp (* 3 (- (log -1) (log d2)))) 8000) d1))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (* -1 (/ (+ (exp (* 3 (- (log -1) (log d2)))) 8000) d1)) 1) into (* -1 (/ (+ (exp (* 3 (- (log -1) (log d2)))) 8000) d1))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d1)) (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3))) (+ (* (+ (/ 1 (- d2)) 10) (+ (/ 1 (- d2)) 10)) (- (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 (- d2)) 10) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ (/ 1 (- d2)) 10)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ (/ 1 (- d2)) 10))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 (- d2)) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (log (- 10 (/ 1 d2))) into (log (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (* 3 (log (- 10 (/ 1 d2)))) into (* 3 (log (- 10 (/ 1 d2))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- 10 (/ 1 d2))))) into (pow (- 10 (/ 1 d2)) 3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (+ (* (+ (/ 1 (- d2)) 10) (+ (/ 1 (- d2)) 10)) (- (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) (+ (/ 1 (- d2)) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ (pow (- 10 (/ 1 d2)) 3) (pow 20 3)) into (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3))))
* [misc]backup-simplify:  Simplify (* -1 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3))))) into (* -1 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))))
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (* (- 10 (/ 1 d2)) (- 10 (/ 1 d2))) into (pow (- 10 (/ 1 d2)) 2)
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (* (- 10 (/ 1 d2)) 20) into (* 20 (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (- (* 20 (- 10 (/ 1 d2)))) into (- (* 20 (/ 1 d2)) 200)
* [misc]backup-simplify:  Simplify (+ 400 (- (* 20 (/ 1 d2)) 200)) into (+ (* 20 (/ 1 d2)) 200)
* [misc]backup-simplify:  Simplify (+ (pow (- 10 (/ 1 d2)) 2) (+ (* 20 (/ 1 d2)) 200)) into (+ (/ 1 (pow d2 2)) 300)
* [misc]backup-simplify:  Simplify (/ (* -1 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3))))) (+ (/ 1 (pow d2 2)) 300)) into (* -1 (/ (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))) (+ 300 (/ 1 (pow d2 2)))))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d1)) (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3))) (+ (* (+ (/ 1 (- d2)) 10) (+ (/ 1 (- d2)) 10)) (- (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 (- d2)) 10) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ (/ 1 (- d2)) 10)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ (/ 1 (- d2)) 10))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 (- d2)) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (log (- 10 (/ 1 d2))) into (log (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (* 3 (log (- 10 (/ 1 d2)))) into (* 3 (log (- 10 (/ 1 d2))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- 10 (/ 1 d2))))) into (pow (- 10 (/ 1 d2)) 3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (+ (* (+ (/ 1 (- d2)) 10) (+ (/ 1 (- d2)) 10)) (- (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) (+ (/ 1 (- d2)) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ (pow (- 10 (/ 1 d2)) 3) (pow 20 3)) into (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3))))
* [misc]backup-simplify:  Simplify (* -1 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3))))) into (* -1 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))))
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (* (- 10 (/ 1 d2)) (- 10 (/ 1 d2))) into (pow (- 10 (/ 1 d2)) 2)
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (* (- 10 (/ 1 d2)) 20) into (* 20 (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (- (* 20 (- 10 (/ 1 d2)))) into (- (* 20 (/ 1 d2)) 200)
* [misc]backup-simplify:  Simplify (+ 400 (- (* 20 (/ 1 d2)) 200)) into (+ (* 20 (/ 1 d2)) 200)
* [misc]backup-simplify:  Simplify (+ (pow (- 10 (/ 1 d2)) 2) (+ (* 20 (/ 1 d2)) 200)) into (+ (/ 1 (pow d2 2)) 300)
* [misc]backup-simplify:  Simplify (/ (* -1 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3))))) (+ (/ 1 (pow d2 2)) 300)) into (* -1 (/ (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))) (+ 300 (/ 1 (pow d2 2)))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))) (+ 300 (/ 1 (pow d2 2))))) in d2
* [misc]taylor:  Taking taylor expansion of -1 in d2
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))) (+ 300 (/ 1 (pow d2 2)))) in d2
* [misc]taylor:  Taking taylor expansion of (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* 30 (/ 1 (pow d2 2))) 9000) in d2
* [misc]taylor:  Taking taylor expansion of (* 30 (/ 1 (pow d2 2))) in d2
* [misc]taylor:  Taking taylor expansion of 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 9000 in d2
* [misc]backup-simplify:  Simplify 9000 into 9000
* [misc]taylor:  Taking taylor expansion of (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3))) in d2
* [misc]taylor:  Taking taylor expansion of (* 300 (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of 300 in d2
* [misc]backup-simplify:  Simplify 300 into 300
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 3) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ 300 (/ 1 (pow d2 2))) in d2
* [misc]taylor:  Taking taylor expansion of 300 in d2
* [misc]backup-simplify:  Simplify 300 into 300
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 9000) into 9000
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 300 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 9000 0) into 9000
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* 30 1) into 30
* [misc]backup-simplify:  Simplify (+ 30 0) into 30
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 30 0) into 30
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 30 1) (+ (* -1 (/ 0 1)))) into 30
* [misc]backup-simplify:  Simplify (+ 300 0) into 300
* [misc]backup-simplify:  Simplify (+ (* 30 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* 300 1) into 300
* [misc]backup-simplify:  Simplify (+ 300 0) into 300
* [misc]backup-simplify:  Simplify (- 300) into -300
* [misc]backup-simplify:  Simplify (+ 0 -300) into -300
* [misc]backup-simplify:  Simplify (- (/ -300 1) (+ (* -1 (/ 300 1)) (* 30 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 9000 1) (+ (* -1 (/ 0 1)) (* 30 (/ 300 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 30) (* 0 -1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- 10 (/ 1 d2)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- 10 (/ 1 d2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- 10 (/ 1 d2))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 20 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 20))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (* 0 (- 10 (/ 1 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (/ 1 (pow d2 2)) 300)) (+ (* (* -1 (/ (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))) (+ 300 (/ 1 (pow d2 2))))) (/ 0 (+ (/ 1 (pow d2 2)) 300))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 300 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 30 (/ 0 1)) (* 0 (/ 300 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 30) (* 0 -1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- 10 (/ 1 d2)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- 10 (/ 1 d2)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- 10 (/ 1 d2)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- 10 (/ 1 d2))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 20 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 20 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log 20)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (+ (* 0 0) (* 0 (- 10 (/ 1 d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (/ 1 (pow d2 2)) 300)) (+ (* (* -1 (/ (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))) (+ 300 (/ 1 (pow d2 2))))) (/ 0 (+ (/ 1 (pow d2 2)) 300))) (* 0 (/ 0 (+ (/ 1 (pow d2 2)) 300))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 300 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 30 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 300 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 30) (* 0 -1)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) in (d1 d2) around 0
* [misc]taylor:  Taking taylor expansion of (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ d2 10) 3) (pow 20 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow (+ d2 10) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ d2 10)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ d2 10))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ d2 10)) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (log 10) into (log 10)
* [misc]backup-simplify:  Simplify (* 3 (log 10)) into (* 3 (log 10))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 10))) into (pow 10 3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ d2 10) 3) (pow 20 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (+ d2 10) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ d2 10)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ d2 10))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ d2 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (log (+ 10 d2)) into (log (+ 10 d2))
* [misc]backup-simplify:  Simplify (* 3 (log (+ 10 d2))) into (* 3 (log (+ 10 d2)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (+ 10 d2)))) into (pow (+ 10 d2) 3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ d2 10) 3) (pow 20 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (+ d2 10) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ d2 10)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ d2 10))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ d2 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (log (+ 10 d2)) into (log (+ 10 d2))
* [misc]backup-simplify:  Simplify (* 3 (log (+ 10 d2))) into (* 3 (log (+ 10 d2)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (+ 10 d2)))) into (pow (+ 10 d2) 3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]backup-simplify:  Simplify (+ (pow (+ 10 d2) 3) (pow 20 3)) into (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2))))
* [misc]backup-simplify:  Simplify (* 0 (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (+ 10 d2) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (+ 10 d2)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (+ 10 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 20 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 20))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))))) into (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2))))
* [misc]taylor:  Taking taylor expansion of (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 30 (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]taylor:  Taking taylor expansion of (+ (pow d2 3) (+ 9000 (* 300 d2))) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 3) in d2
* [misc]taylor:  Taking taylor expansion of (+ 9000 (* 300 d2)) in d2
* [misc]taylor:  Taking taylor expansion of 9000 in d2
* [misc]backup-simplify:  Simplify 9000 into 9000
* [misc]taylor:  Taking taylor expansion of (* 300 d2) in d2
* [misc]taylor:  Taking taylor expansion of 300 in d2
* [misc]backup-simplify:  Simplify 300 into 300
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 300 0) into 0
* [misc]backup-simplify:  Simplify (+ 9000 0) into 9000
* [misc]backup-simplify:  Simplify (+ 0 9000) into 9000
* [misc]backup-simplify:  Simplify (+ 0 9000) into 9000
* [misc]backup-simplify:  Simplify 9000 into 9000
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (+ 10 d2) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (+ 10 d2) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (+ 10 d2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (+ 10 d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 20 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 20 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log 20)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 300 1) (* 0 0)) into 300
* [misc]backup-simplify:  Simplify (+ 0 300) into 300
* [misc]backup-simplify:  Simplify (+ 0 300) into 300
* [misc]backup-simplify:  Simplify (+ 0 300) into 300
* [misc]backup-simplify:  Simplify 300 into 300
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (+ 10 d2) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (+ 10 d2) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (+ 10 d2) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (+ 10 d2)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (+ 10 d2)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 20 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 20 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 20 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log 20))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 30 1) into 30
* [misc]backup-simplify:  Simplify (+ (* 300 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 30 0) into 30
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ (* 30 (* (pow d2 2) d1)) (+ (* 300 (* d2 d1)) (* 9000 (* 1 d1)))) into (+ (* 300 (* d1 d2)) (+ (* 9000 d1) (* 30 (* d1 (pow d2 2)))))
* [misc]approximate:  Taking taylor expansion of (* (/ 1 d1) (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3))) in (d1 d2) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) 10) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ (/ 1 d2) 10)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ (/ 1 d2) 10))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 d2) 10)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) 0) into (- (log d2))
* [misc]backup-simplify:  Simplify (* 3 (- (log d2))) into (* -3 (log d2))
* [misc]backup-simplify:  Simplify (exp (* -3 (log d2))) into (pow d2 -3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) 10) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ (/ 1 d2) 10)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ (/ 1 d2) 10))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 d2) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (log (+ (/ 1 d2) 10)) into (log (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (* 3 (log (+ (/ 1 d2) 10))) into (* 3 (log (+ (/ 1 d2) 10)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (+ (/ 1 d2) 10)))) into (pow (+ (/ 1 d2) 10) 3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) 10) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ (/ 1 d2) 10)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ (/ 1 d2) 10))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 d2) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (log (+ (/ 1 d2) 10)) into (log (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (* 3 (log (+ (/ 1 d2) 10))) into (* 3 (log (+ (/ 1 d2) 10)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (+ (/ 1 d2) 10)))) into (pow (+ (/ 1 d2) 10) 3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]backup-simplify:  Simplify (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3)) into (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3)))))
* [misc]backup-simplify:  Simplify (* 1 (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3)))))) into (+ (* 30 (/ 1 (pow d2 2))) (+ (* 300 (/ 1 d2)) (+ 9000 (/ 1 (pow d2 3)))))
* [misc]taylor:  Taking taylor expansion of (+ (* 30 (/ 1 (pow d2 2))) (+ (* 300 (/ 1 d2)) (+ 9000 (/ 1 (pow d2 3))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 30 (/ 1 (pow d2 2))) in d2
* [misc]taylor:  Taking taylor expansion of 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 300 (/ 1 d2)) (+ 9000 (/ 1 (pow d2 3)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 300 (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of 300 in d2
* [misc]backup-simplify:  Simplify 300 into 300
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ 9000 (/ 1 (pow d2 3))) in d2
* [misc]taylor:  Taking taylor expansion of 9000 in d2
* [misc]backup-simplify:  Simplify 9000 into 9000
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 3) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 300 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 9000 0) into 9000
* [misc]backup-simplify:  Simplify (+ 0 9000) into 9000
* [misc]backup-simplify:  Simplify (+ 0 9000) into 9000
* [misc]backup-simplify:  Simplify 9000 into 9000
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (+ (/ 1 d2) 10) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (+ (/ 1 d2) 10)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (+ (/ 1 d2) 10)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 20 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 20))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 300 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (+ (/ 1 d2) 10) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (+ (/ 1 d2) 10) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (+ (/ 1 d2) 10))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (+ (/ 1 d2) 10)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 20 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 20 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log 20)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 300 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (+ (/ 1 d2) 10) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (+ (/ 1 d2) 10) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (+ (/ 1 d2) 10) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (+ (/ 1 d2) 10)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (+ (/ 1 d2) 10)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 20 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 20 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 20 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log 20))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 9000 (* 1 (/ 1 (/ 1 d1)))) into (* 9000 d1)
* [misc]approximate:  Taking taylor expansion of (* (/ 1 (- d1)) (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3))) in (d1 d2) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d2
* [misc]taylor:  Taking taylor expansion of (- d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 (- d2)) 10) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ (/ 1 (- d2)) 10)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ (/ 1 (- d2)) 10))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 (- d2)) 10)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2))
* [misc]backup-simplify:  Simplify (* 3 (- (log -1) (log d2))) into (* 3 (- (log -1) (log d2)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -1) (log d2)))) into (exp (* 3 (- (log -1) (log d2))))
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 (- d2)) 10) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ (/ 1 (- d2)) 10)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ (/ 1 (- d2)) 10))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 (- d2)) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (log (- 10 (/ 1 d2))) into (log (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (* 3 (log (- 10 (/ 1 d2)))) into (* 3 (log (- 10 (/ 1 d2))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- 10 (/ 1 d2))))) into (pow (- 10 (/ 1 d2)) 3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 (- d2)) 10) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ (/ 1 (- d2)) 10)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ (/ 1 (- d2)) 10))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 (- d2)) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (log (- 10 (/ 1 d2))) into (log (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (* 3 (log (- 10 (/ 1 d2)))) into (* 3 (log (- 10 (/ 1 d2))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- 10 (/ 1 d2))))) into (pow (- 10 (/ 1 d2)) 3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]backup-simplify:  Simplify (+ (pow (- 10 (/ 1 d2)) 3) (pow 20 3)) into (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3))))
* [misc]backup-simplify:  Simplify (* -1 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3))))) into (* -1 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))))
* [misc]taylor:  Taking taylor expansion of (* -1 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3))))) in d2
* [misc]taylor:  Taking taylor expansion of -1 in d2
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* 30 (/ 1 (pow d2 2))) 9000) in d2
* [misc]taylor:  Taking taylor expansion of (* 30 (/ 1 (pow d2 2))) in d2
* [misc]taylor:  Taking taylor expansion of 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 9000 in d2
* [misc]backup-simplify:  Simplify 9000 into 9000
* [misc]taylor:  Taking taylor expansion of (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3))) in d2
* [misc]taylor:  Taking taylor expansion of (* 300 (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of 300 in d2
* [misc]backup-simplify:  Simplify 300 into 300
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 3) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 9000) into 9000
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 300 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 9000 0) into 9000
* [misc]backup-simplify:  Simplify (+ (* 30 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* 300 1) into 300
* [misc]backup-simplify:  Simplify (+ 300 0) into 300
* [misc]backup-simplify:  Simplify (- 300) into -300
* [misc]backup-simplify:  Simplify (+ 0 -300) into -300
* [misc]backup-simplify:  Simplify (* 30 1) into 30
* [misc]backup-simplify:  Simplify (+ 30 0) into 30
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 30 0) into 30
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ (* -1 9000) (+ (* 0 -300) (+ (* 0 30) (* 0 -1)))) into -9000
* [misc]backup-simplify:  Simplify -9000 into -9000
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- 10 (/ 1 d2)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- 10 (/ 1 d2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- 10 (/ 1 d2))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 20 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 20))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 300 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 9000) (+ (* 0 -300) (+ (* 0 30) (* 0 -1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- 10 (/ 1 d2)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- 10 (/ 1 d2)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- 10 (/ 1 d2)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- 10 (/ 1 d2))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 20 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 20 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log 20)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 300 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 9000) (+ (* 0 -300) (+ (* 0 30) (* 0 -1)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- 10 (/ 1 d2)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- 10 (/ 1 d2)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- 10 (/ 1 d2)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- 10 (/ 1 d2))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- 10 (/ 1 d2))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 20 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 20 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 20 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log 20))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -9000 (* 1 (/ 1 (/ 1 (- d1))))) into (* 9000 d1)
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 2 2)
* [misc]approximate:  Taking taylor expansion of (- (* 20 20) (* (+ d2 10) 20)) in (d2) around 0
* [misc]taylor:  Taking taylor expansion of (- (* 20 20) (* (+ d2 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (- (* 20 20) (* (+ d2 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (* 10 20) into 200
* [misc]backup-simplify:  Simplify (- 200) into -200
* [misc]backup-simplify:  Simplify (+ 400 -200) into 200
* [misc]backup-simplify:  Simplify 200 into 200
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* 10 0) (* 1 20)) into 20
* [misc]backup-simplify:  Simplify (- 20) into -20
* [misc]backup-simplify:  Simplify (+ 0 -20) into -20
* [misc]backup-simplify:  Simplify -20 into -20
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 1 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 1 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -20 d2) 200) into (- 200 (* 20 d2))
* [misc]approximate:  Taking taylor expansion of (- (* 20 20) (* (+ (/ 1 d2) 10) 20)) in (d2) around 0
* [misc]taylor:  Taking taylor expansion of (- (* 20 20) (* (+ (/ 1 d2) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (- (* 20 20) (* (+ (/ 1 d2) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 20) into 20
* [misc]backup-simplify:  Simplify (- 20) into -20
* [misc]backup-simplify:  Simplify (+ 0 -20) into -20
* [misc]backup-simplify:  Simplify -20 into -20
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 10 20)) into 200
* [misc]backup-simplify:  Simplify (- 200) into -200
* [misc]backup-simplify:  Simplify (+ 400 -200) into 200
* [misc]backup-simplify:  Simplify 200 into 200
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 10 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 10 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 10 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 10 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 10 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 10 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 200 (* -20 (/ 1 (/ 1 d2)))) into (- 200 (* 20 d2))
* [misc]approximate:  Taking taylor expansion of (- (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)) in (d2) around 0
* [misc]taylor:  Taking taylor expansion of (- (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (- (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 20) into -20
* [misc]backup-simplify:  Simplify (- -20) into 20
* [misc]backup-simplify:  Simplify (+ 0 20) into 20
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 10 20)) into 200
* [misc]backup-simplify:  Simplify (- 200) into -200
* [misc]backup-simplify:  Simplify (+ 400 -200) into 200
* [misc]backup-simplify:  Simplify 200 into 200
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 10 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 10 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 10 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 10 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 10 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 10 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 200 (* 20 (/ 1 (/ 1 (- d2))))) into (- 200 (* 20 d2))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 2 2)
* [misc]approximate:  Taking taylor expansion of (* (+ d2 10) 20) in (d2) around 0
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (* 10 20) into 200
* [misc]backup-simplify:  Simplify 200 into 200
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* 10 0) (* 1 20)) into 20
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 1 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 1 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 20 d2) 200) into (+ 200 (* 20 d2))
* [misc]approximate:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in (d2) around 0
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 20) into 20
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 10 20)) into 200
* [misc]backup-simplify:  Simplify 200 into 200
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 10 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 10 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 10 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 10 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 10 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 10 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 200 (* 20 (/ 1 (/ 1 d2)))) into (+ 200 (* 20 d2))
* [misc]approximate:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in (d2) around 0
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 20) into -20
* [misc]backup-simplify:  Simplify -20 into -20
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 10 20)) into 200
* [misc]backup-simplify:  Simplify 200 into 200
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 10 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 10 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 10 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 10 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 10 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 10 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 200 (* -20 (/ 1 (/ 1 (- d2))))) into (+ 200 (* 20 d2))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (pow (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))) 1))>
* * * * [misc]progress:  [ 2 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (exp (- (log (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (log (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (- (log (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (log (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (50 enodes)
* * [misc]simplify:  iters left: 4 (147 enodes)
* * [misc]simplify:  iters left: 3 (458 enodes)
* [exit]simplify:  Simplified to (- (log (+ (* (* 20 20) (* d1 20)) (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))))) (log (+ (* (+ d2 10) (+ d2 10)) (* (- 20 (+ d2 10)) 20))))
* [exit]simplify:  Simplified to (- (log (+ (* (* 20 20) (* d1 20)) (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))))) (log (+ (* (+ d2 10) (+ d2 10)) (* (- 20 (+ d2 10)) 20))))
* * * * [misc]progress:  [ 3 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (exp (log (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (log (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (49 enodes)
* * [misc]simplify:  iters left: 4 (151 enodes)
* * [misc]simplify:  iters left: 3 (489 enodes)
* [exit]simplify:  Simplified to (log (/ (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* d1 20))) (+ (* (+ d2 10) (+ d2 10)) (* (- 20 (+ d2 10)) 20))))
* [exit]simplify:  Simplified to (log (/ (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* d1 20))) (+ (* (+ d2 10) (+ d2 10)) (* (- 20 (+ d2 10)) 20))))
* * * * [misc]progress:  [ 4 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (log (exp (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (exp (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (46 enodes)
* * [misc]simplify:  iters left: 4 (142 enodes)
* * [misc]simplify:  iters left: 3 (467 enodes)
* [exit]simplify:  Simplified to (exp (/ (+ (* (* 20 20) (* d1 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (- (* 20 20) (* (- 20 (+ d2 10)) (+ d2 10)))))
* [exit]simplify:  Simplified to (exp (/ (+ (* (* 20 20) (* d1 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (- (* 20 20) (* (- 20 (+ d2 10)) (+ d2 10)))))
* * * * [misc]progress:  [ 5 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (cbrt (/ (* (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))
* * [misc]simplify:  iters left: 6 (20 enodes)
* * [misc]simplify:  iters left: 5 (74 enodes)
* * [misc]simplify:  iters left: 4 (392 enodes)
* [exit]simplify:  Simplified to (pow (/ (+ (* (* 20 20) (* d1 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (- (* 20 20) (* (+ d2 10) (- 20 (+ d2 10))))) 3)
* [exit]simplify:  Simplified to (pow (/ (+ (* (* 20 20) (* d1 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (- (* 20 20) (* (+ d2 10) (- 20 (+ d2 10))))) 3)
* * * * [misc]progress:  [ 6 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (cbrt (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))))) (cbrt (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))) (cbrt (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (* (cbrt (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))))) (cbrt (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (47 enodes)
* * [misc]simplify:  iters left: 4 (143 enodes)
* * [misc]simplify:  iters left: 3 (476 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* d1 20))) (+ (* (+ d2 10) (+ d2 10)) (* (- 20 (+ d2 10)) 20)))) (cbrt (/ (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* d1 20))) (+ (* (+ d2 10) (+ d2 10)) (* (- 20 (+ d2 10)) 20)))))
* [exit]simplify:  Simplified to (* (cbrt (/ (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* d1 20))) (+ (* (+ d2 10) (+ d2 10)) (* (- 20 (+ d2 10)) 20)))) (cbrt (/ (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* d1 20))) (+ (* (+ d2 10) (+ d2 10)) (* (- 20 (+ d2 10)) 20)))))
* [enter]simplify:  Simplifying (cbrt (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (46 enodes)
* * [misc]simplify:  iters left: 4 (142 enodes)
* * [misc]simplify:  iters left: 3 (465 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (+ (* (* 20 20) (* d1 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (- (* 20 20) (* (- 20 (+ d2 10)) (+ d2 10)))))
* [exit]simplify:  Simplified to (cbrt (/ (+ (* (* 20 20) (* d1 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (- (* 20 20) (* (- 20 (+ d2 10)) (+ d2 10)))))
* * * * [misc]progress:  [ 7 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (cbrt (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))))) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))))) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (54 enodes)
* * [misc]simplify:  iters left: 4 (208 enodes)
* [exit]simplify:  Simplified to (pow (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* d1 20))) (- (* 20 20) (* (+ d2 10) (- 20 (+ d2 10))))) 3)
* [exit]simplify:  Simplified to (pow (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* d1 20))) (- (* 20 20) (* (+ d2 10) (- 20 (+ d2 10))))) 3)
* * * * [misc]progress:  [ 8 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (sqrt (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))))) (sqrt (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (sqrt (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (46 enodes)
* * [misc]simplify:  iters left: 4 (142 enodes)
* * [misc]simplify:  iters left: 3 (465 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (+ (* (* 20 20) (* d1 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (- (* 20 20) (* (- 20 (+ d2 10)) (+ d2 10)))))
* [exit]simplify:  Simplified to (sqrt (/ (+ (* (* 20 20) (* d1 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (- (* 20 20) (* (- 20 (+ d2 10)) (+ d2 10)))))
* [enter]simplify:  Simplifying (sqrt (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (46 enodes)
* * [misc]simplify:  iters left: 4 (142 enodes)
* * [misc]simplify:  iters left: 3 (465 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (+ (* (* 20 20) (* d1 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (- (* 20 20) (* (- 20 (+ d2 10)) (+ d2 10)))))
* [exit]simplify:  Simplified to (sqrt (/ (+ (* (* 20 20) (* d1 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (- (* 20 20) (* (- 20 (+ d2 10)) (+ d2 10)))))
* * * * [misc]progress:  [ 9 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (- (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (- (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))))))>
* [enter]simplify:  Simplifying (- (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (84 enodes)
* * [misc]simplify:  iters left: 3 (306 enodes)
* [exit]simplify:  Simplified to (- (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) (- d1))) (* (* d1 20) (* 20 20)))
* [exit]simplify:  Simplified to (- (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) (- d1))) (* (* d1 20) (* 20 20)))
* [enter]simplify:  Simplifying (- (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (97 enodes)
* * [misc]simplify:  iters left: 3 (314 enodes)
* [exit]simplify:  Simplified to (- (- (* (+ 10 d2) 20) (* (+ 10 d2) (+ 10 d2))) (* 20 20))
* [exit]simplify:  Simplified to (- (- (* (+ 10 d2) 20) (* (+ 10 d2) (+ 10 d2))) (* 20 20))
* * * * [misc]progress:  [ 10 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ d1 (* (cbrt (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))) (cbrt (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))) (/ (+ (pow (+ d2 10) 3) (pow 20 3)) (cbrt (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ d1 (* (cbrt (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))) (cbrt (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (83 enodes)
* * [misc]simplify:  iters left: 3 (243 enodes)
* [exit]simplify:  Simplified to (/ d1 (* (cbrt (+ (* (+ d2 10) (+ d2 10)) (* (- (- 20 10) d2) 20))) (cbrt (+ (* (+ d2 10) (+ d2 10)) (* (- (- 20 10) d2) 20)))))
* [exit]simplify:  Simplified to (/ d1 (* (cbrt (+ (* (+ d2 10) (+ d2 10)) (* (- (- 20 10) d2) 20))) (cbrt (+ (* (+ d2 10) (+ d2 10)) (* (- (- 20 10) d2) 20)))))
* [enter]simplify:  Simplifying (/ (+ (pow (+ d2 10) 3) (pow 20 3)) (cbrt (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (35 enodes)
* * [misc]simplify:  iters left: 4 (108 enodes)
* * [misc]simplify:  iters left: 3 (376 enodes)
* [exit]simplify:  Simplified to (/ (+ (pow (+ 10 d2) 3) (pow 20 3)) (cbrt (+ (* 20 (- 20 (+ 10 d2))) (* (+ 10 d2) (+ 10 d2)))))
* [exit]simplify:  Simplified to (/ (+ (pow (+ 10 d2) 3) (pow 20 3)) (cbrt (+ (* 20 (- 20 (+ 10 d2))) (* (+ 10 d2) (+ 10 d2)))))
* * * * [misc]progress:  [ 11 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ d1 (sqrt (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))))) (/ (+ (pow (+ d2 10) 3) (pow 20 3)) (sqrt (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ d1 (sqrt (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (80 enodes)
* * [misc]simplify:  iters left: 3 (242 enodes)
* [exit]simplify:  Simplified to (/ d1 (sqrt (+ (* (+ d2 10) (+ d2 10)) (* (- 20 (+ d2 10)) 20))))
* [exit]simplify:  Simplified to (/ d1 (sqrt (+ (* (+ d2 10) (+ d2 10)) (* (- 20 (+ d2 10)) 20))))
* [enter]simplify:  Simplifying (/ (+ (pow (+ d2 10) 3) (pow 20 3)) (sqrt (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (35 enodes)
* * [misc]simplify:  iters left: 4 (108 enodes)
* * [misc]simplify:  iters left: 3 (376 enodes)
* [exit]simplify:  Simplified to (/ (+ (pow (+ 10 d2) 3) (pow 20 3)) (sqrt (+ (* 20 (- 20 (+ 10 d2))) (* (+ 10 d2) (+ 10 d2)))))
* [exit]simplify:  Simplified to (/ (+ (pow (+ 10 d2) 3) (pow 20 3)) (sqrt (+ (* 20 (- 20 (+ 10 d2))) (* (+ 10 d2) (+ 10 d2)))))
* * * * [misc]progress:  [ 12 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ d1 1) (/ (+ (pow (+ d2 10) 3) (pow 20 3)) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))))))>
* [enter]simplify:  Simplifying (/ d1 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to d1
* [exit]simplify:  Simplified to d1
* [enter]simplify:  Simplifying (/ (+ (pow (+ d2 10) 3) (pow 20 3)) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (34 enodes)
* * [misc]simplify:  iters left: 4 (107 enodes)
* * [misc]simplify:  iters left: 3 (372 enodes)
* [exit]simplify:  Simplified to (/ (+ (pow (+ 10 d2) 3) (pow 20 3)) (+ (* 20 (- 20 (+ 10 d2))) (* (+ 10 d2) (+ 10 d2))))
* [exit]simplify:  Simplified to (/ (+ (pow (+ 10 d2) 3) (pow 20 3)) (+ (* 20 (- 20 (+ 10 d2))) (* (+ 10 d2) (+ 10 d2))))
* * * * [misc]progress:  [ 13 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* 1 (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))))))>
* * * * [misc]progress:  [ 14 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ 1 (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))))))>
* [enter]simplify:  Simplifying (/ 1 (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (81 enodes)
* * [misc]simplify:  iters left: 3 (240 enodes)
* [exit]simplify:  Simplified to (/ 1 (+ (* (+ d2 10) (+ d2 10)) (* (- (- 20 d2) 10) 20)))
* [exit]simplify:  Simplified to (/ 1 (+ (* (+ d2 10) (+ d2 10)) (* (- (- 20 d2) 10) 20)))
* * * * [misc]progress:  [ 15 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ 1 (/ (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))) (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))))))>
* [enter]simplify:  Simplifying (/ (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))) (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (45 enodes)
* * [misc]simplify:  iters left: 4 (142 enodes)
* * [misc]simplify:  iters left: 3 (485 enodes)
* [exit]simplify:  Simplified to (/ (+ (* 20 20) (- (* (+ 10 d2) (+ 10 d2)) (* (+ 10 d2) 20))) (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ 10 d2)) (* (+ 10 d2) (+ 10 d2)))))
* [exit]simplify:  Simplified to (/ (+ (* 20 20) (- (* (+ 10 d2) (+ 10 d2)) (* (+ 10 d2) 20))) (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ 10 d2)) (* (+ 10 d2) (+ 10 d2)))))
* * * * [misc]progress:  [ 16 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (cbrt (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))) (cbrt (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))) (cbrt (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (cbrt (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))) (cbrt (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (52 enodes)
* * [misc]simplify:  iters left: 4 (155 enodes)
* * [misc]simplify:  iters left: 3 (488 enodes)
* [exit]simplify:  Simplified to (/ (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (cbrt (- (* 20 20) (* (+ d2 10) (- 20 (+ d2 10)))))) (cbrt (- (* 20 20) (* (+ d2 10) (- 20 (+ d2 10))))))
* [exit]simplify:  Simplified to (/ (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (cbrt (- (* 20 20) (* (+ d2 10) (- 20 (+ d2 10)))))) (cbrt (- (* 20 20) (* (+ d2 10) (- 20 (+ d2 10))))))
* * * * [misc]progress:  [ 17 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (sqrt (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))))) (sqrt (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (sqrt (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (46 enodes)
* * [misc]simplify:  iters left: 4 (139 enodes)
* * [misc]simplify:  iters left: 3 (455 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* d1 20)) (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10)))) (sqrt (- (* 20 20) (* (- 20 (+ d2 10)) (+ d2 10)))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* d1 20)) (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10)))) (sqrt (- (* 20 20) (* (- 20 (+ d2 10)) (+ d2 10)))))
* * * * [misc]progress:  [ 18 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) 1) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) 1)
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (71 enodes)
* * [misc]simplify:  iters left: 3 (229 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20)))
* [exit]simplify:  Simplified to (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20)))
* * * * [misc]progress:  [ 19 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ d1 (/ (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))) (+ (pow (+ d2 10) 3) (pow 20 3)))))>
* [enter]simplify:  Simplifying (/ (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))) (+ (pow (+ d2 10) 3) (pow 20 3)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (34 enodes)
* * [misc]simplify:  iters left: 4 (110 enodes)
* * [misc]simplify:  iters left: 3 (380 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (+ 10 d2) (+ 10 d2)) (* 20 (- (- 20 d2) 10))) (+ (pow 20 3) (pow (+ 10 d2) 3)))
* [exit]simplify:  Simplified to (/ (+ (* (+ 10 d2) (+ 10 d2)) (* 20 (- (- 20 d2) 10))) (+ (pow 20 3) (pow (+ 10 d2) 3)))
* * * * [misc]progress:  [ 20 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (+ (pow d2 3) (pow 10 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (- (* 10 10) (* d2 10)))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (- (* 10 10) (* d2 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (+ (pow d2 3) (pow 10 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (- (* 10 10) (* d2 10)))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (113 enodes)
* * [misc]simplify:  iters left: 4 (445 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (- (pow 20 3) (pow (+ d2 10) 3)) (pow 20 3))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (pow 10 3) (pow d2 3)) (+ (pow 10 3) (pow d2 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (- (pow 20 3) (pow (+ d2 10) 3)) (pow 20 3))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (pow 10 3) (pow d2 3)) (+ (pow 10 3) (pow d2 3))))))
* * * * [misc]progress:  [ 21 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (+ (pow d2 3) (pow 10 3))) (+ (* 20 20) (* (+ d2 10) 20))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (- (* 10 10) (* d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (- (* 10 10) (* d2 10)))) (+ (* 20 20) (* (+ d2 10) 20)))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (+ (pow d2 3) (pow 10 3))) (+ (* 20 20) (* (+ d2 10) 20))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (- (* 10 10) (* d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (98 enodes)
* * [misc]simplify:  iters left: 4 (365 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (* (+ (pow 10 3) (pow d2 3)) (+ (pow 10 3) (pow d2 3))) (* 20 (+ (+ 20 d2) 10)))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (* (+ (pow 10 3) (pow d2 3)) (+ (pow 10 3) (pow d2 3))) (* 20 (+ (+ 20 d2) 10)))))
* * * * [misc]progress:  [ 22 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (110 enodes)
* * [misc]simplify:  iters left: 4 (395 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* d1 20))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* 10 10) (* d2 (- d2 10)))) (* (- (pow 20 3) (pow (+ d2 10) 3)) (pow 20 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* d1 20))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* 10 10) (* d2 (- d2 10)))) (* (- (pow 20 3) (pow (+ d2 10) 3)) (pow 20 3)))))
* * * * [misc]progress:  [ 23 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* 20 20) (* (+ d2 10) 20))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* 20 20) (* (+ d2 10) 20)))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* 20 20) (* (+ d2 10) 20))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (313 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* d1 20))) (+ (* (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3))) (* 20 (+ (+ 10 20) d2))) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* d1 20))) (+ (* (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3))) (* 20 (+ (+ 10 20) d2))) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))))
* * * * [misc]progress:  [ 24 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (- (* d2 d2) (* 10 10)) (+ (pow d2 3) (pow 10 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- d2 10) (+ (* d2 d2) (- (* 10 10) (* d2 10)))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- d2 10) (+ (* d2 d2) (- (* 10 10) (* d2 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (- (* d2 d2) (* 10 10)) (+ (pow d2 3) (pow 10 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- d2 10) (+ (* d2 d2) (- (* 10 10) (* d2 10)))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (122 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (pow 10 3) (pow d2 3)) (* (- d2 10) (+ d2 10))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (pow 10 3) (pow d2 3)) (* (- d2 10) (+ d2 10))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 25 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (- (* d2 d2) (* 10 10)) (+ (pow d2 3) (pow 10 3))) (+ (* 20 20) (* (+ d2 10) 20))) (* (* (- d2 10) (+ (* d2 d2) (- (* 10 10) (* d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))) (* (* (- d2 10) (+ (* d2 d2) (- (* 10 10) (* d2 10)))) (+ (* 20 20) (* (+ d2 10) 20)))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (- (* d2 d2) (* 10 10)) (+ (pow d2 3) (pow 10 3))) (+ (* 20 20) (* (+ d2 10) 20))) (* (* (- d2 10) (+ (* d2 d2) (- (* 10 10) (* d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (422 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (pow 10 3) (pow d2 3)) (* (+ d2 10) (- d2 10))) (* (+ d2 (+ 10 20)) 20)) (* (+ (* (* 10 10) (- d2 10)) (* (- d2 10) (* (- d2 10) d2))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (pow 10 3) (pow d2 3)) (* (+ d2 10) (- d2 10))) (* (+ d2 (+ 10 20)) 20)) (* (+ (* (* 10 10) (- d2 10)) (* (- d2 10) (* (- d2 10) d2))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))))
* * * * [misc]progress:  [ 26 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (- (* d2 d2) (* 10 10)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- d2 10) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- d2 10) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (- (* d2 d2) (* 10 10)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- d2 10) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (89 enodes)
* * [misc]simplify:  iters left: 4 (330 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (* (- d2 10) (+ d2 10)) (* (- d2 10) (+ d2 10)))) (* (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))) (- d2 10))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (* (- d2 10) (+ d2 10)) (* (- d2 10) (+ d2 10)))) (* (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))) (- d2 10))))
* * * * [misc]progress:  [ 27 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (- (* d2 d2) (* 10 10)) (- (* d2 d2) (* 10 10))) (+ (* 20 20) (* (+ d2 10) 20))) (* (* (- d2 10) (- d2 10)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))) (* (* (- d2 10) (- d2 10)) (+ (* 20 20) (* (+ d2 10) 20)))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (- (* d2 d2) (* 10 10)) (- (* d2 d2) (* 10 10))) (+ (* 20 20) (* (+ d2 10) 20))) (* (* (- d2 10) (- d2 10)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (26 enodes)
* * [misc]simplify:  iters left: 5 (74 enodes)
* * [misc]simplify:  iters left: 4 (248 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* d1 20))) (* (* (+ (+ 20 d2) 10) 20) (+ (* (* (- d2 10) (- d2 10)) (* 20 (- 20 (+ d2 10)))) (* (* (+ d2 10) (- d2 10)) (* (+ d2 10) (- d2 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* d1 20))) (* (* (+ (+ 20 d2) 10) 20) (+ (* (* (- d2 10) (- d2 10)) (* 20 (- 20 (+ d2 10)))) (* (* (+ d2 10) (- d2 10)) (* (+ d2 10) (- d2 10))))))
* * * * [misc]progress:  [ 28 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ d2 10) (+ (pow d2 3) (pow 10 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ d2 10) (+ (pow d2 3) (pow 10 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (417 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* d1 20))) (+ (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- (pow 20 3) (pow (+ d2 10) 3)) (pow 20 3))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10))) (* (+ (pow 10 3) (pow d2 3)) (+ d2 10)))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* d1 20))) (+ (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- (pow 20 3) (pow (+ d2 10) 3)) (pow 20 3))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10))) (* (+ (pow 10 3) (pow d2 3)) (+ d2 10)))))
* * * * [misc]progress:  [ 29 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ d2 10) (+ (pow d2 3) (pow 10 3))) (+ (* 20 20) (* (+ d2 10) 20))) (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* 20 20) (* (+ d2 10) 20)))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ d2 10) (+ (pow d2 3) (pow 10 3))) (+ (* 20 20) (* (+ d2 10) 20))) (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (29 enodes)
* * [misc]simplify:  iters left: 5 (90 enodes)
* * [misc]simplify:  iters left: 4 (332 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (* (* 20 (+ d2 (+ 10 20))) (+ (* (+ (pow 10 3) (pow d2 3)) (+ d2 10)) (* (- (* 10 10) (* d2 (- 10 d2))) (* 20 (- 20 (+ d2 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (* (* 20 (+ d2 (+ 10 20))) (+ (* (+ (pow 10 3) (pow d2 3)) (+ d2 10)) (* (- (* 10 10) (* d2 (- 10 d2))) (* 20 (- 20 (+ d2 10)))))))
* * * * [misc]progress:  [ 30 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ d2 10) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- d2 10) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (- d2 10) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ d2 10) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- d2 10) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (29 enodes)
* * [misc]simplify:  iters left: 5 (87 enodes)
* * [misc]simplify:  iters left: 4 (336 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ d2 (+ 10 20)))) (* (- d2 10) (* (+ d2 10) (+ d2 10)))) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ d2 (+ 10 20)))) (* (- d2 10) (* (+ d2 10) (+ d2 10)))) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3)))))
* * * * [misc]progress:  [ 31 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ d2 10) (- (* d2 d2) (* 10 10))) (+ (* 20 20) (* (+ d2 10) 20))) (* (- d2 10) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))) (* (- d2 10) (+ (* 20 20) (* (+ d2 10) 20)))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ d2 10) (- (* d2 d2) (* 10 10))) (+ (* 20 20) (* (+ d2 10) 20))) (* (- d2 10) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (25 enodes)
* * [misc]simplify:  iters left: 5 (72 enodes)
* * [misc]simplify:  iters left: 4 (249 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ d2 10) 20) (+ 20 (+ d2 10))) (* (+ d2 10) (- d2 10))) (* (* (* (- d2 10) 20) (+ 20 (+ d2 10))) (* 20 (- 20 (+ d2 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ d2 10) 20) (+ 20 (+ d2 10))) (* (+ d2 10) (- d2 10))) (* (* (* (- d2 10) 20) (+ 20 (+ d2 10))) (* 20 (- 20 (+ d2 10))))))
* * * * [misc]progress:  [ 32 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (+ d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (+ d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (405 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- (pow 20 3) (pow (+ d2 10) 3)) (pow 20 3))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20)))) (+ (+ (* (* 10 10) (* 10 d2)) (* (* d2 d2) (* d2 d2))) (+ (* (* d2 d2) (* 10 d2)) (* (* 10 10) (* 10 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- (pow 20 3) (pow (+ d2 10) 3)) (pow 20 3))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20)))) (+ (+ (* (* 10 10) (* 10 d2)) (* (* d2 d2) (* d2 d2))) (+ (* (* d2 d2) (* 10 d2)) (* (* 10 10) (* 10 10)))))))
* * * * [misc]progress:  [ 33 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (+ d2 10)) (+ (* 20 20) (* (+ d2 10) 20))) (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* 20 20) (* (+ d2 10) 20)))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (+ d2 10)) (+ (* 20 20) (* (+ d2 10) 20))) (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (29 enodes)
* * [misc]simplify:  iters left: 5 (90 enodes)
* * [misc]simplify:  iters left: 4 (319 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* d1 20))) (* (* 20 (+ (+ 10 20) d2)) (+ (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- 20 (+ d2 10)) 20)) (* (+ (pow 10 3) (pow d2 3)) (+ d2 10)))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* d1 20))) (* (* 20 (+ (+ 10 20) d2)) (+ (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- 20 (+ d2 10)) 20)) (* (+ (pow 10 3) (pow d2 3)) (+ d2 10)))))
* * * * [misc]progress:  [ 34 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (- (* d2 d2) (* 10 10)) (+ d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- d2 10) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (- d2 10) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (- (* d2 d2) (* 10 10)) (+ d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- d2 10) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (29 enodes)
* * [misc]simplify:  iters left: 5 (93 enodes)
* * [misc]simplify:  iters left: 4 (390 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20)))) (* (- d2 10) (* (+ d2 10) (+ d2 10)))) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20)))) (* (- d2 10) (* (+ d2 10) (+ d2 10)))) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3)))))
* * * * [misc]progress:  [ 35 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (- (* d2 d2) (* 10 10)) (+ d2 10)) (+ (* 20 20) (* (+ d2 10) 20))) (* (- d2 10) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))) (* (- d2 10) (+ (* 20 20) (* (+ d2 10) 20)))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (- (* d2 d2) (* 10 10)) (+ d2 10)) (+ (* 20 20) (* (+ d2 10) 20))) (* (- d2 10) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (25 enodes)
* * [misc]simplify:  iters left: 5 (78 enodes)
* * [misc]simplify:  iters left: 4 (303 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) (- d2 10))) (+ 10 (+ 20 d2))) (* (* (* (- d2 10) 20) (+ 10 (+ 20 d2))) (* (- 20 (+ d2 10)) 20))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) (- d2 10))) (+ 10 (+ 20 d2))) (* (* (* (- d2 10) 20) (+ 10 (+ 20 d2))) (* (- 20 (+ d2 10)) 20))))
* * * * [misc]progress:  [ 36 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (pow (* (+ d2 10) (+ d2 10)) 3) (pow (- (* 20 20) (* (+ d2 10) 20)) 3))) (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) (+ d2 10))) (- (* (- (* 20 20) (* (+ d2 10) 20)) (- (* 20 20) (* (+ d2 10) 20))) (* (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (pow (* (+ d2 10) (+ d2 10)) 3) (pow (- (* 20 20) (* (+ d2 10) 20)) 3)))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (52 enodes)
* * [misc]simplify:  iters left: 4 (183 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* d1 20))) (+ (pow (* (- 20 (+ d2 10)) 20) 3) (pow (* (+ d2 10) (+ d2 10)) 3)))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* d1 20))) (+ (pow (* (- 20 (+ d2 10)) 20) 3) (pow (* (+ d2 10) (+ d2 10)) 3)))
* * * * [misc]progress:  [ 37 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (- (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (- (* 20 20) (* (+ d2 10) 20)) (- (* 20 20) (* (+ d2 10) 20))))) (- (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (- (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (- (* 20 20) (* (+ d2 10) 20)) (- (* 20 20) (* (+ d2 10) 20)))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (51 enodes)
* * [misc]simplify:  iters left: 4 (192 enodes)
* [exit]simplify:  Simplified to (/ (/ (+ (* (* 20 20) (* d1 20)) (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10)))) (+ (* (- 20 (+ d2 10)) 20) (* (+ d2 10) (+ d2 10)))) (- (* (+ d2 10) (+ d2 10)) (* (- 20 (+ d2 10)) 20)))
* [exit]simplify:  Simplified to (/ (/ (+ (* (* 20 20) (* d1 20)) (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10)))) (+ (* (- 20 (+ d2 10)) 20) (* (+ d2 10) (+ d2 10)))) (- (* (+ d2 10) (+ d2 10)) (* (- 20 (+ d2 10)) 20)))
* * * * [misc]progress:  [ 38 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* d1 (+ (pow (pow (+ d2 10) 3) 3) (pow (pow 20 3) 3))) (* (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))) (+ (* (pow (+ d2 10) 3) (pow (+ d2 10) 3)) (- (* (pow 20 3) (pow 20 3)) (* (pow (+ d2 10) 3) (pow 20 3)))))))>
* [enter]simplify:  Simplifying (* (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))) (+ (* (pow (+ d2 10) 3) (pow (+ d2 10) 3)) (- (* (pow 20 3) (pow 20 3)) (* (pow (+ d2 10) 3) (pow 20 3)))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (52 enodes)
* * [misc]simplify:  iters left: 4 (216 enodes)
* [exit]simplify:  Simplified to (* (- (* (pow 20 3) (pow 20 3)) (* (pow (+ 10 d2) 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (+ (* (+ 10 d2) (+ 10 d2)) (* (- (- 20 10) d2) 20)))
* [exit]simplify:  Simplified to (* (- (* (pow 20 3) (pow 20 3)) (* (pow (+ 10 d2) 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (+ (* (+ 10 d2) (+ 10 d2)) (* (- (- 20 10) d2) 20)))
* * * * [misc]progress:  [ 39 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* d1 (- (* (pow (+ d2 10) 3) (pow (+ d2 10) 3)) (* (pow 20 3) (pow 20 3)))) (* (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))) (- (pow (+ d2 10) 3) (pow 20 3)))))>
* [enter]simplify:  Simplifying (* (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))) (- (pow (+ d2 10) 3) (pow 20 3)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (36 enodes)
* * [misc]simplify:  iters left: 4 (129 enodes)
* [exit]simplify:  Simplified to (* (+ (* (+ 10 d2) (+ (- 20) (+ 10 d2))) (* 20 20)) (+ (* (* 20 20) (- 20)) (pow (+ 10 d2) 3)))
* [exit]simplify:  Simplified to (* (+ (* (+ 10 d2) (+ (- 20) (+ 10 d2))) (* 20 20)) (+ (* (* 20 20) (- 20)) (pow (+ 10 d2) 3)))
* * * * [misc]progress:  [ 40 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (pow (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) 1) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))>
* * * * [misc]progress:  [ 41 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (exp (log (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))>
* [enter]simplify:  Simplifying (log (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (64 enodes)
* * [misc]simplify:  iters left: 3 (204 enodes)
* [exit]simplify:  Simplified to (log (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* d1 20))))
* [exit]simplify:  Simplified to (log (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* d1 20))))
* * * * [misc]progress:  [ 42 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (log (exp (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))>
* [enter]simplify:  Simplifying (exp (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (68 enodes)
* * [misc]simplify:  iters left: 3 (239 enodes)
* [exit]simplify:  Simplified to (pow (exp d1) (+ (pow (+ d2 10) 3) (pow 20 3)))
* [exit]simplify:  Simplified to (pow (exp d1) (+ (pow (+ d2 10) 3) (pow 20 3)))
* * * * [misc]progress:  [ 43 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (* (cbrt (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (cbrt (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))))) (cbrt (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))>
* [enter]simplify:  Simplifying (* (cbrt (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (cbrt (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (61 enodes)
* * [misc]simplify:  iters left: 3 (202 enodes)
* [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20)))) (cbrt (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20)))))
* [exit]simplify:  Simplified to (* (cbrt (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20)))) (cbrt (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20)))))
* [enter]simplify:  Simplifying (cbrt (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (60 enodes)
* * [misc]simplify:  iters left: 3 (201 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))))
* [exit]simplify:  Simplified to (cbrt (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))))
* * * * [misc]progress:  [ 44 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (cbrt (* (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))>
* [enter]simplify:  Simplifying (* (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (34 enodes)
* * [misc]simplify:  iters left: 4 (135 enodes)
* [exit]simplify:  Simplified to (pow (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* d1 20))) 3)
* [exit]simplify:  Simplified to (pow (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* d1 20))) 3)
* * * * [misc]progress:  [ 45 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (sqrt (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (sqrt (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))>
* [enter]simplify:  Simplifying (sqrt (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (60 enodes)
* * [misc]simplify:  iters left: 3 (201 enodes)
* [exit]simplify:  Simplified to (sqrt (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))))
* [exit]simplify:  Simplified to (sqrt (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))))
* [enter]simplify:  Simplifying (sqrt (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (60 enodes)
* * [misc]simplify:  iters left: 3 (201 enodes)
* [exit]simplify:  Simplified to (sqrt (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))))
* [exit]simplify:  Simplified to (sqrt (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))))
* * * * [misc]progress:  [ 46 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* 1 (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))>
* * * * [misc]progress:  [ 47 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (+ (* d1 (pow (+ d2 10) 3)) (* d1 (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))>
* [enter]simplify:  Simplifying (* d1 (pow (+ d2 10) 3))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (159 enodes)
* [exit]simplify:  Simplified to (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))
* [exit]simplify:  Simplified to (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))
* [enter]simplify:  Simplifying (* d1 (pow 20 3))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* * [misc]simplify:  iters left: 1 (17 enodes)
* [exit]simplify:  Simplified to (* (* 20 d1) (* 20 20))
* [exit]simplify:  Simplified to (* (* 20 d1) (* 20 20))
* * * * [misc]progress:  [ 48 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (+ (* (pow (+ d2 10) 3) d1) (* (pow 20 3) d1)) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))>
* [enter]simplify:  Simplifying (* (pow (+ d2 10) 3) d1)
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (158 enodes)
* [exit]simplify:  Simplified to (* (* (+ 10 d2) (+ 10 d2)) (* (+ 10 d2) d1))
* [exit]simplify:  Simplified to (* (* (+ 10 d2) (+ 10 d2)) (* (+ 10 d2) d1))
* [enter]simplify:  Simplifying (* (pow 20 3) d1)
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* * [misc]simplify:  iters left: 1 (17 enodes)
* [exit]simplify:  Simplified to (* (* d1 20) (* 20 20))
* [exit]simplify:  Simplified to (* (* d1 20) (* 20 20))
* * * * [misc]progress:  [ 49 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (* d1 (* (cbrt (+ (pow (+ d2 10) 3) (pow 20 3))) (cbrt (+ (pow (+ d2 10) 3) (pow 20 3))))) (cbrt (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))>
* [enter]simplify:  Simplifying (* d1 (* (cbrt (+ (pow (+ d2 10) 3) (pow 20 3))) (cbrt (+ (pow (+ d2 10) 3) (pow 20 3)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (41 enodes)
* * [misc]simplify:  iters left: 3 (111 enodes)
* * [misc]simplify:  iters left: 2 (329 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (+ (pow (+ d2 10) 3) (pow 20 3))) d1) (cbrt (+ (pow (+ d2 10) 3) (pow 20 3))))
* [exit]simplify:  Simplified to (* (* (cbrt (+ (pow (+ d2 10) 3) (pow 20 3))) d1) (cbrt (+ (pow (+ d2 10) 3) (pow 20 3))))
* * * * [misc]progress:  [ 50 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (* d1 (sqrt (+ (pow (+ d2 10) 3) (pow 20 3)))) (sqrt (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))>
* [enter]simplify:  Simplifying (* d1 (sqrt (+ (pow (+ d2 10) 3) (pow 20 3))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (106 enodes)
* * [misc]simplify:  iters left: 2 (326 enodes)
* [exit]simplify:  Simplified to (* (sqrt (+ (pow (+ d2 10) 3) (pow 20 3))) d1)
* [exit]simplify:  Simplified to (* (sqrt (+ (pow (+ d2 10) 3) (pow 20 3))) d1)
* * * * [misc]progress:  [ 51 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (* d1 (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))) (+ (+ d2 10) 20)) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))>
* [enter]simplify:  Simplifying (* d1 (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (33 enodes)
* * [misc]simplify:  iters left: 4 (114 enodes)
* * [misc]simplify:  iters left: 3 (378 enodes)
* [exit]simplify:  Simplified to (+ (* d1 (* 20 20)) (* (* (+ d2 10) d1) (+ (+ d2 10) (- 20))))
* [exit]simplify:  Simplified to (+ (* d1 (* 20 20)) (* (* (+ d2 10) d1) (+ (+ d2 10) (- 20))))
* * * * [misc]progress:  [ 52 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (* d1 1) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))>
* [enter]simplify:  Simplifying (* d1 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to d1
* [exit]simplify:  Simplified to d1
* * * * [misc]progress:  [ 53 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (* d1 1) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))>
* [enter]simplify:  Simplifying (* d1 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to d1
* [exit]simplify:  Simplified to d1
* * * * [misc]progress:  [ 54 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (/ (* d1 (+ (pow (pow (+ d2 10) 3) 3) (pow (pow 20 3) 3))) (+ (* (pow (+ d2 10) 3) (pow (+ d2 10) 3)) (- (* (pow 20 3) (pow 20 3)) (* (pow (+ d2 10) 3) (pow 20 3))))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))>
* [enter]simplify:  Simplifying (* d1 (+ (pow (pow (+ d2 10) 3) 3) (pow (pow 20 3) 3)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (33 enodes)
* * [misc]simplify:  iters left: 4 (105 enodes)
* [exit]simplify:  Simplified to (+ (* (* d1 (+ d2 10)) (* (pow (+ d2 10) (+ 3 1)) (pow (+ d2 10) (+ 3 1)))) (* (* (pow 20 3) (pow 20 3)) (* (* d1 20) (* 20 20))))
* [exit]simplify:  Simplified to (+ (* (* d1 (+ d2 10)) (* (pow (+ d2 10) (+ 3 1)) (pow (+ d2 10) (+ 3 1)))) (* (* (pow 20 3) (pow 20 3)) (* (* d1 20) (* 20 20))))
* * * * [misc]progress:  [ 55 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (/ (* d1 (- (* (pow (+ d2 10) 3) (pow (+ d2 10) 3)) (* (pow 20 3) (pow 20 3)))) (- (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))>
* [enter]simplify:  Simplifying (* d1 (- (* (pow (+ d2 10) 3) (pow (+ d2 10) 3)) (* (pow 20 3) (pow 20 3))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (74 enodes)
* * [misc]simplify:  iters left: 3 (350 enodes)
* [exit]simplify:  Simplified to (* d1 (+ (* (* (* 20 20) (* 20 20)) (- (* 20 20))) (* (pow (+ d2 10) 3) (pow (+ d2 10) 3))))
* [exit]simplify:  Simplified to (* d1 (+ (* (* (* 20 20) (* 20 20)) (- (* 20 20))) (* (pow (+ d2 10) 3) (pow (+ d2 10) 3))))
* * * * [misc]progress:  [ 56 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (+ (pow (+ d2 10) 3) (pow 20 3)) d1) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))>
* * * * [misc]progress:  [ 57 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (log (/ (exp (* 20 20)) (exp (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (exp (* 20 20)) (exp (* (+ d2 10) 20)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (73 enodes)
* * [misc]simplify:  iters left: 2 (145 enodes)
* * [misc]simplify:  iters left: 1 (232 enodes)
* [exit]simplify:  Simplified to (pow (exp 20) (- 20 (+ d2 10)))
* [exit]simplify:  Simplified to (pow (exp 20) (- 20 (+ d2 10)))
* * * * [misc]progress:  [ 58 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (pow (- (* 20 20) (* (+ d2 10) 20)) 1))))>
* * * * [misc]progress:  [ 59 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (exp (log (- (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (log (- (* 20 20) (* (+ d2 10) 20)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (38 enodes)
* * [misc]simplify:  iters left: 3 (71 enodes)
* * [misc]simplify:  iters left: 2 (97 enodes)
* * [misc]simplify:  iters left: 1 (125 enodes)
* [exit]simplify:  Simplified to (log (* 20 (- 20 (+ 10 d2))))
* [exit]simplify:  Simplified to (log (* 20 (- 20 (+ 10 d2))))
* * * * [misc]progress:  [ 60 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (log (exp (- (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (exp (- (* 20 20) (* (+ d2 10) 20)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (46 enodes)
* * [misc]simplify:  iters left: 3 (101 enodes)
* * [misc]simplify:  iters left: 2 (190 enodes)
* * [misc]simplify:  iters left: 1 (318 enodes)
* [exit]simplify:  Simplified to (pow (exp 20) (- (- 20 d2) 10))
* [exit]simplify:  Simplified to (pow (exp 20) (- (- 20 d2) 10))
* * * * [misc]progress:  [ 61 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (* (* (cbrt (- (* 20 20) (* (+ d2 10) 20))) (cbrt (- (* 20 20) (* (+ d2 10) 20)))) (cbrt (- (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (* (cbrt (- (* 20 20) (* (+ d2 10) 20))) (cbrt (- (* 20 20) (* (+ d2 10) 20))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (68 enodes)
* * [misc]simplify:  iters left: 2 (94 enodes)
* * [misc]simplify:  iters left: 1 (122 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (- (- 20 d2) 10) 20)) (cbrt (* (- (- 20 d2) 10) 20)))
* [exit]simplify:  Simplified to (* (cbrt (* (- (- 20 d2) 10) 20)) (cbrt (* (- (- 20 d2) 10) 20)))
* [enter]simplify:  Simplifying (cbrt (- (* 20 20) (* (+ d2 10) 20)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (93 enodes)
* * [misc]simplify:  iters left: 1 (121 enodes)
* [exit]simplify:  Simplified to (cbrt (* 20 (- (- 20 10) d2)))
* [exit]simplify:  Simplified to (cbrt (* 20 (- (- 20 10) d2)))
* * * * [misc]progress:  [ 62 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (cbrt (* (* (- (* 20 20) (* (+ d2 10) 20)) (- (* 20 20) (* (+ d2 10) 20))) (- (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (* (* (- (* 20 20) (* (+ d2 10) 20)) (- (* 20 20) (* (+ d2 10) 20))) (- (* 20 20) (* (+ d2 10) 20)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (57 enodes)
* * [misc]simplify:  iters left: 3 (238 enodes)
* [exit]simplify:  Simplified to (pow (* (- 20 (+ 10 d2)) 20) 3)
* [exit]simplify:  Simplified to (pow (* (- 20 (+ 10 d2)) 20) 3)
* * * * [misc]progress:  [ 63 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (* (sqrt (- (* 20 20) (* (+ d2 10) 20))) (sqrt (- (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (sqrt (- (* 20 20) (* (+ d2 10) 20)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (93 enodes)
* * [misc]simplify:  iters left: 1 (121 enodes)
* [exit]simplify:  Simplified to (sqrt (* 20 (- (- 20 10) d2)))
* [exit]simplify:  Simplified to (sqrt (* 20 (- (- 20 10) d2)))
* [enter]simplify:  Simplifying (sqrt (- (* 20 20) (* (+ d2 10) 20)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (93 enodes)
* * [misc]simplify:  iters left: 1 (121 enodes)
* [exit]simplify:  Simplified to (sqrt (* 20 (- (- 20 10) d2)))
* [exit]simplify:  Simplified to (sqrt (* 20 (- (- 20 10) d2)))
* * * * [misc]progress:  [ 64 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (/ (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (73 enodes)
* * [misc]simplify:  iters left: 3 (337 enodes)
* [exit]simplify:  Simplified to (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))
* [exit]simplify:  Simplified to (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))
* [enter]simplify:  Simplifying (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (90 enodes)
* * [misc]simplify:  iters left: 3 (373 enodes)
* [exit]simplify:  Simplified to (+ (* (* 20 20) (* 20 20)) (* (+ (+ 20 d2) 10) (* (+ d2 10) (* 20 20))))
* [exit]simplify:  Simplified to (+ (* (* 20 20) (* 20 20)) (* (+ (+ 20 d2) 10) (* (+ d2 10) (* 20 20))))
* * * * [misc]progress:  [ 65 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (+ (* 20 20) (- (* (+ d2 10) 20))))))>
* [enter]simplify:  Simplifying (- (* (+ d2 10) 20))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (52 enodes)
* * [misc]simplify:  iters left: 2 (54 enodes)
* [exit]simplify:  Simplified to (* (- 20) (+ 10 d2))
* [exit]simplify:  Simplified to (* (- 20) (+ 10 d2))
* * * * [misc]progress:  [ 66 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (* 1 (- (* 20 20) (* (+ d2 10) 20))))))>
* * * * [misc]progress:  [ 67 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (/ (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (+ (* 20 20) (* (+ d2 10) 20))))))>
* [enter]simplify:  Simplifying (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (69 enodes)
* * [misc]simplify:  iters left: 3 (323 enodes)
* [exit]simplify:  Simplified to (* (* 20 20) (- (* 20 20) (* (+ d2 10) (+ d2 10))))
* [exit]simplify:  Simplified to (* (* 20 20) (- (* 20 20) (* (+ d2 10) (+ d2 10))))
* [enter]simplify:  Simplifying (+ (* 20 20) (* (+ d2 10) 20))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (55 enodes)
* * [misc]simplify:  iters left: 2 (63 enodes)
* [exit]simplify:  Simplified to (* (+ (+ 10 d2) 20) 20)
* [exit]simplify:  Simplified to (* (+ (+ 10 d2) 20) 20)
* * * * [misc]progress:  [ 68 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (* 20 (- 20 (+ d2 10))))))>
* [enter]simplify:  Simplifying (- 20 (+ d2 10))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (29 enodes)
* [exit]simplify:  Simplified to (- (- 20 d2) 10)
* [exit]simplify:  Simplified to (- (- 20 d2) 10)
* * * * [misc]progress:  [ 69 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (+ (* 20 20) (- (* (+ d2 10) 20))))))>
* [enter]simplify:  Simplifying (- (* (+ d2 10) 20))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (52 enodes)
* * [misc]simplify:  iters left: 2 (54 enodes)
* [exit]simplify:  Simplified to (* (- 20) (+ 10 d2))
* [exit]simplify:  Simplified to (* (- 20) (+ 10 d2))
* * * * [misc]progress:  [ 70 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (pow (* (+ d2 10) 20) 1)))))>
* * * * [misc]progress:  [ 71 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (exp (log (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (log (* (+ d2 10) 20))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* [exit]simplify:  Simplified to (log (* (+ 10 d2) 20))
* [exit]simplify:  Simplified to (log (* (+ 10 d2) 20))
* * * * [misc]progress:  [ 72 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (log (exp (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (exp (* (+ d2 10) 20))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* * [misc]simplify:  iters left: 1 (48 enodes)
* [exit]simplify:  Simplified to (pow (exp 20) (+ 10 d2))
* [exit]simplify:  Simplified to (pow (exp 20) (+ 10 d2))
* * * * [misc]progress:  [ 73 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (* (cbrt (* (+ d2 10) 20)) (cbrt (* (+ d2 10) 20))) (cbrt (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (* (cbrt (* (+ d2 10) 20)) (cbrt (* (+ d2 10) 20)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (+ 10 d2) 20)) (cbrt (* (+ 10 d2) 20)))
* [exit]simplify:  Simplified to (* (cbrt (* (+ 10 d2) 20)) (cbrt (* (+ 10 d2) 20)))
* [enter]simplify:  Simplifying (cbrt (* (+ d2 10) 20))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* [exit]simplify:  Simplified to (cbrt (* (+ 10 d2) 20))
* [exit]simplify:  Simplified to (cbrt (* (+ 10 d2) 20))
* * * * [misc]progress:  [ 74 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (cbrt (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (+ d2 10) 20))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (56 enodes)
* * [misc]simplify:  iters left: 3 (258 enodes)
* [exit]simplify:  Simplified to (pow (* (+ 10 d2) 20) 3)
* [exit]simplify:  Simplified to (pow (* (+ 10 d2) 20) 3)
* * * * [misc]progress:  [ 75 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (sqrt (* (+ d2 10) 20)) (sqrt (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (sqrt (* (+ d2 10) 20))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* [exit]simplify:  Simplified to (sqrt (* (+ 10 d2) 20))
* [exit]simplify:  Simplified to (sqrt (* (+ 10 d2) 20))
* [enter]simplify:  Simplifying (sqrt (* (+ d2 10) 20))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* [exit]simplify:  Simplified to (sqrt (* (+ 10 d2) 20))
* [exit]simplify:  Simplified to (sqrt (* (+ 10 d2) 20))
* * * * [misc]progress:  [ 76 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* 1 (* (+ d2 10) 20))))))>
* * * * [misc]progress:  [ 77 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (* (cbrt (+ d2 10)) (cbrt (+ d2 10))) (* (cbrt (+ d2 10)) 20))))))>
* [enter]simplify:  Simplifying (* (cbrt (+ d2 10)) 20)
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (* (cbrt (+ 10 d2)) 20)
* [exit]simplify:  Simplified to (* (cbrt (+ 10 d2)) 20)
* * * * [misc]progress:  [ 78 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (sqrt (+ d2 10)) (* (sqrt (+ d2 10)) 20))))))>
* [enter]simplify:  Simplifying (* (sqrt (+ d2 10)) 20)
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (* (sqrt (+ 10 d2)) 20)
* [exit]simplify:  Simplified to (* (sqrt (+ 10 d2)) 20)
* * * * [misc]progress:  [ 79 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* 1 (* (+ d2 10) 20))))))>
* [enter]simplify:  Simplifying (* (+ d2 10) 20)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (15 enodes)
* [exit]simplify:  Simplified to (* (+ 10 d2) 20)
* [exit]simplify:  Simplified to (* (+ 10 d2) 20)
* * * * [misc]progress:  [ 80 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (/ (* (+ (pow d2 3) (pow 10 3)) 20) (+ (* d2 d2) (- (* 10 10) (* d2 10))))))))>
* [enter]simplify:  Simplifying (* (+ (pow d2 3) (pow 10 3)) 20)
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (40 enodes)
* * [misc]simplify:  iters left: 1 (44 enodes)
* [exit]simplify:  Simplified to (+ (* (* 10 10) (* 10 20)) (* (* d2 d2) (* d2 20)))
* [exit]simplify:  Simplified to (+ (* (* 10 10) (* 10 20)) (* (* d2 d2) (* d2 20)))
* * * * [misc]progress:  [ 81 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (/ (* (- (* d2 d2) (* 10 10)) 20) (- d2 10))))))>
* [enter]simplify:  Simplifying (* (- (* d2 d2) (* 10 10)) 20)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (78 enodes)
* * [misc]simplify:  iters left: 2 (208 enodes)
* * [misc]simplify:  iters left: 1 (475 enodes)
* [exit]simplify:  Simplified to (* (- d2 10) (* 20 (+ d2 10)))
* [exit]simplify:  Simplified to (* (- d2 10) (* 20 (+ d2 10)))
* * * * [misc]progress:  [ 82 / 94 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* 20 (+ d2 10))))))>
* * * * [misc]progress:  [ 83 / 94 ] simplifiying candidate #<alt-event (λ (d1 d2) (+ (* d1 d2) (* 30 d1)))>
* [enter]simplify:  Simplifying (+ (* d1 d2) (* 30 d1))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* * [misc]simplify:  iters left: 1 (14 enodes)
* [exit]simplify:  Simplified to (* d1 (+ 30 d2))
* * * * [misc]progress:  [ 84 / 94 ] simplifiying candidate #<alt-event (λ (d1 d2) 0)>
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 85 / 94 ] simplifiying candidate #<alt-event (λ (d1 d2) 0)>
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 86 / 94 ] simplifiying candidate #<alt-event (λ (d1 d2) (/ (+ (* 300 (* d1 d2)) (+ (* 9000 d1) (* 30 (* d1 (pow d2 2))))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))>
* [enter]simplify:  Simplifying (/ (+ (* 300 (* d1 d2)) (+ (* 9000 d1) (* 30 (* d1 (pow d2 2))))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))))
* * [misc]simplify:  iters left: 6 (23 enodes)
* * [misc]simplify:  iters left: 5 (52 enodes)
* * [misc]simplify:  iters left: 4 (126 enodes)
* * [misc]simplify:  iters left: 3 (325 enodes)
* [exit]simplify:  Simplified to (/ (* d1 (+ (+ (* 300 d2) 9000) (* d2 (* 30 d2)))) (- (* 20 20) (* (- 20 (+ 10 d2)) (+ 10 d2))))
* * * * [misc]progress:  [ 87 / 94 ] simplifiying candidate #<alt-event (λ (d1 d2) (/ (* 9000 d1) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))>
* [enter]simplify:  Simplifying (/ (* 9000 d1) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (89 enodes)
* * [misc]simplify:  iters left: 3 (260 enodes)
* [exit]simplify:  Simplified to (/ (* d1 9000) (+ (- (* (+ d2 10) (+ d2 10)) (* (+ d2 10) 20)) (* 20 20)))
* * * * [misc]progress:  [ 88 / 94 ] simplifiying candidate #<alt-event (λ (d1 d2) (/ (* 9000 d1) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20)))))>
* [enter]simplify:  Simplifying (/ (* 9000 d1) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (* (+ d2 10) 20))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (89 enodes)
* * [misc]simplify:  iters left: 3 (260 enodes)
* [exit]simplify:  Simplified to (/ (* d1 9000) (+ (- (* (+ d2 10) (+ d2 10)) (* (+ d2 10) 20)) (* 20 20)))
* * * * [misc]progress:  [ 89 / 94 ] simplifiying candidate #<alt-event (λ (d1 d2) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- 200 (* 20 d2)))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- 200 (* 20 d2))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (44 enodes)
* * [misc]simplify:  iters left: 4 (126 enodes)
* * [misc]simplify:  iters left: 3 (397 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* d1 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ d2 10) (+ d2 10)) (- 200 (* 20 d2))))
* * * * [misc]progress:  [ 90 / 94 ] simplifiying candidate #<alt-event (λ (d1 d2) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- 200 (* 20 d2)))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- 200 (* 20 d2))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (44 enodes)
* * [misc]simplify:  iters left: 4 (126 enodes)
* * [misc]simplify:  iters left: 3 (397 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* d1 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ d2 10) (+ d2 10)) (- 200 (* 20 d2))))
* * * * [misc]progress:  [ 91 / 94 ] simplifiying candidate #<alt-event (λ (d1 d2) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- 200 (* 20 d2)))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- 200 (* 20 d2))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (44 enodes)
* * [misc]simplify:  iters left: 4 (126 enodes)
* * [misc]simplify:  iters left: 3 (397 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* d1 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ d2 10) (+ d2 10)) (- 200 (* 20 d2))))
* * * * [misc]progress:  [ 92 / 94 ] simplifiying candidate #<alt-event (λ (d1 d2) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (+ 200 (* 20 d2))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (+ 200 (* 20 d2)))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (48 enodes)
* * [misc]simplify:  iters left: 4 (139 enodes)
* * [misc]simplify:  iters left: 3 (476 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (- (+ (* (+ d2 10) (+ d2 10)) (* (- 20 d2) 20)) 200))
* * * * [misc]progress:  [ 93 / 94 ] simplifiying candidate #<alt-event (λ (d1 d2) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (+ 200 (* 20 d2))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (+ 200 (* 20 d2)))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (48 enodes)
* * [misc]simplify:  iters left: 4 (139 enodes)
* * [misc]simplify:  iters left: 3 (476 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (- (+ (* (+ d2 10) (+ d2 10)) (* (- 20 d2) 20)) 200))
* * * * [misc]progress:  [ 94 / 94 ] simplifiying candidate #<alt-event (λ (d1 d2) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (+ 200 (* 20 d2))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (+ d2 10) (+ d2 10)) (- (* 20 20) (+ 200 (* 20 d2)))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (48 enodes)
* * [misc]simplify:  iters left: 4 (139 enodes)
* * [misc]simplify:  iters left: 3 (476 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (- (+ (* (+ d2 10) (+ d2 10)) (* (- 20 d2) 20)) 200))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 3 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1 2)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 1 1)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) in (d1 d2) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) in d2
* [misc]taylor:  Taking taylor expansion of (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) in d2
* [misc]taylor:  Taking taylor expansion of (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ d2 10) 3) (pow 20 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow (+ d2 10) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ d2 10)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ d2 10))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ d2 10)) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (log 10) into (log 10)
* [misc]backup-simplify:  Simplify (* 3 (log 10)) into (* 3 (log 10))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 10))) into (pow 10 3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) in d2
* [misc]taylor:  Taking taylor expansion of (+ (pow d2 3) (pow 10 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 3) in d2
* [misc]taylor:  Taking taylor expansion of (pow 10 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 10))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log 10)) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (log 10) into (log 10)
* [misc]backup-simplify:  Simplify (* 3 (log 10)) into (* 3 (log 10))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 10))) into (pow 10 3)
* [misc]taylor:  Taking taylor expansion of (- (* d2 d2) (* 10 10)) in d2
* [misc]taylor:  Taking taylor expansion of (* d2 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* 20 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* (+ d2 10) 20) (* (+ d2 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* (+ d2 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* d2 d2) (- (* 10 10) (* d2 10))) in d2
* [misc]taylor:  Taking taylor expansion of (* d2 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* 10 10) (* d2 10)) in d2
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (* d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow (* 20 20) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* 20 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* 20 20))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* 20 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (log 400) into (log 400)
* [misc]backup-simplify:  Simplify (* 3 (log 400)) into (* 3 (log 400))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 400))) into (pow 400 3)
* [misc]taylor:  Taking taylor expansion of (pow (* (+ d2 10) 20) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (+ d2 10) 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (+ d2 10) 20))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (+ d2 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (* 10 20) into 200
* [misc]backup-simplify:  Simplify (log 200) into (log 200)
* [misc]backup-simplify:  Simplify (* 3 (log 200)) into (* 3 (log 200))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 200))) into (pow 200 3)
* [misc]backup-simplify:  Simplify (+ (pow 10 3) (pow 20 3)) into 9000
* [misc]backup-simplify:  Simplify (* d1 9000) into (* 9000 d1)
* [misc]backup-simplify:  Simplify (+ 0 (pow 10 3)) into 1000
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (- 100) into -100
* [misc]backup-simplify:  Simplify (+ 0 -100) into -100
* [misc]backup-simplify:  Simplify (* 1000 -100) into -100000
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 400 400) into 160000
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (* 10 20) into 200
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (* 10 20) into 200
* [misc]backup-simplify:  Simplify (* 200 200) into 40000
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (* 10 20) into 200
* [misc]backup-simplify:  Simplify (* 400 200) into 80000
* [misc]backup-simplify:  Simplify (+ 40000 80000) into 120000
* [misc]backup-simplify:  Simplify (+ 160000 120000) into 280000
* [misc]backup-simplify:  Simplify (* -100000 280000) into -28000000000
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (* 0 10) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 100 0) into 100
* [misc]backup-simplify:  Simplify (+ 0 100) into 100
* [misc]backup-simplify:  Simplify (- 10) into -10
* [misc]backup-simplify:  Simplify (+ 0 -10) into -10
* [misc]backup-simplify:  Simplify (* 100 -10) into -1000
* [misc]backup-simplify:  Simplify (- (pow 200 3)) into (- 8000000)
* [misc]backup-simplify:  Simplify (+ (pow 400 3) (- 8000000)) into 56000000
* [misc]backup-simplify:  Simplify (* -1000 56000000) into -56000000000
* [misc]backup-simplify:  Simplify (+ -28000000000 -56000000000) into -84000000000
* [misc]backup-simplify:  Simplify (/ (* 9000 d1) -84000000000) into (* -3/28000000 d1)
* [misc]taylor:  Taking taylor expansion of (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* d2 d2) (- (* 10 10) (* d2 10))) in d2
* [misc]taylor:  Taking taylor expansion of (* d2 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* 10 10) (* d2 10)) in d2
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (* d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* 20 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* (+ d2 10) 20) (* (+ d2 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* (+ d2 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) in d1
* [misc]taylor:  Taking taylor expansion of (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) in d1
* [misc]taylor:  Taking taylor expansion of (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ d2 10) 3) (pow 20 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (+ d2 10) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ d2 10)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ d2 10))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ d2 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (log (+ 10 d2)) into (log (+ 10 d2))
* [misc]backup-simplify:  Simplify (* 3 (log (+ 10 d2))) into (* 3 (log (+ 10 d2)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (+ 10 d2)))) into (pow (+ 10 d2) 3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) in d1
* [misc]taylor:  Taking taylor expansion of (+ (pow d2 3) (pow 10 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow d2 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log d2))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log d2)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (log d2) into (log d2)
* [misc]backup-simplify:  Simplify (* 3 (log d2)) into (* 3 (log d2))
* [misc]backup-simplify:  Simplify (exp (* 3 (log d2))) into (pow d2 3)
* [misc]taylor:  Taking taylor expansion of (pow 10 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 10))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 10)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (log 10) into (log 10)
* [misc]backup-simplify:  Simplify (* 3 (log 10)) into (* 3 (log 10))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 10))) into (pow 10 3)
* [misc]taylor:  Taking taylor expansion of (- (* d2 d2) (* 10 10)) in d1
* [misc]taylor:  Taking taylor expansion of (* d2 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* 20 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* (+ d2 10) 20) (* (+ d2 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* (+ d2 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (* d2 d2) (- (* 10 10) (* d2 10))) in d1
* [misc]taylor:  Taking taylor expansion of (* d2 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of (- (* 10 10) (* d2 10)) in d1
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (* d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (* 20 20) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* 20 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* 20 20))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* 20 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (log 400) into (log 400)
* [misc]backup-simplify:  Simplify (* 3 (log 400)) into (* 3 (log 400))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 400))) into (pow 400 3)
* [misc]taylor:  Taking taylor expansion of (pow (* (+ d2 10) 20) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (+ d2 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (+ d2 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (+ d2 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (* (+ 10 d2) 20) into (* 20 (+ 10 d2))
* [misc]backup-simplify:  Simplify (log (* 20 (+ 10 d2))) into (log (* 20 (+ 10 d2)))
* [misc]backup-simplify:  Simplify (* 3 (log (* 20 (+ 10 d2)))) into (* 3 (log (* 20 (+ 10 d2))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (* 20 (+ 10 d2))))) into (pow (* 20 (+ 10 d2)) 3)
* [misc]backup-simplify:  Simplify (+ (pow (+ 10 d2) 3) (pow 20 3)) into (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2))))
* [misc]backup-simplify:  Simplify (* 0 (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (+ 10 d2) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (+ 10 d2)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (+ 10 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 20 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 20))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))))) into (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2))))
* [misc]backup-simplify:  Simplify (+ (pow d2 3) (pow 10 3)) into (+ (pow d2 3) 1000)
* [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (- 100) into -100
* [misc]backup-simplify:  Simplify (+ (pow d2 2) -100) into (- (pow d2 2) 100)
* [misc]backup-simplify:  Simplify (* (+ (pow d2 3) 1000) (- (pow d2 2) 100)) into (* (+ (pow d2 3) 1000) (- (pow d2 2) 100))
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 400 400) into 160000
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (* (+ 10 d2) 20) into (* 20 (+ 10 d2))
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (* (+ 10 d2) 20) into (* 20 (+ 10 d2))
* [misc]backup-simplify:  Simplify (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) into (* 400 (pow (+ 10 d2) 2))
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (* (+ 10 d2) 20) into (* 20 (+ 10 d2))
* [misc]backup-simplify:  Simplify (* 400 (* 20 (+ 10 d2))) into (* 8000 (+ 10 d2))
* [misc]backup-simplify:  Simplify (+ (* 400 (pow (+ 10 d2) 2)) (* 8000 (+ 10 d2))) into (+ (* 400 (pow d2 2)) (+ 120000 (* 16000 d2)))
* [misc]backup-simplify:  Simplify (+ 160000 (+ (* 400 (pow d2 2)) (+ 120000 (* 16000 d2)))) into (+ (* 400 (pow d2 2)) (+ 280000 (* 16000 d2)))
* [misc]backup-simplify:  Simplify (* (* (+ (pow d2 3) 1000) (- (pow d2 2) 100)) (+ (* 400 (pow d2 2)) (+ 280000 (* 16000 d2)))) into (* (+ (* 400 (pow d2 2)) (+ 280000 (* 16000 d2))) (* (+ (pow d2 3) 1000) (- (pow d2 2) 100)))
* [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (* d2 10) into (* 10 d2)
* [misc]backup-simplify:  Simplify (- (* 10 d2)) into (- (* 10 d2))
* [misc]backup-simplify:  Simplify (+ 100 (- (* 10 d2))) into (- 100 (* 10 d2))
* [misc]backup-simplify:  Simplify (+ (pow d2 2) (- 100 (* 10 d2))) into (- (+ (pow d2 2) 100) (* 10 d2))
* [misc]backup-simplify:  Simplify (- 10) into -10
* [misc]backup-simplify:  Simplify (+ d2 -10) into (- d2 10)
* [misc]backup-simplify:  Simplify (* (- (+ (pow d2 2) 100) (* 10 d2)) (- d2 10)) into (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2)))
* [misc]backup-simplify:  Simplify (- (pow (* 20 (+ 10 d2)) 3)) into (- (+ (* 240000 (pow d2 2)) (+ (* 8000 (pow d2 3)) (+ 8000000 (* 2400000 d2)))))
* [misc]backup-simplify:  Simplify (+ (pow 400 3) (- (+ (* 240000 (pow d2 2)) (+ (* 8000 (pow d2 3)) (+ 8000000 (* 2400000 d2)))))) into (- 56000000 (+ (* 240000 (pow d2 2)) (+ (* 8000 (pow d2 3)) (* 2400000 d2))))
* [misc]backup-simplify:  Simplify (* (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2))) (- 56000000 (+ (* 240000 (pow d2 2)) (+ (* 8000 (pow d2 3)) (* 2400000 d2))))) into (* (- 56000000 (+ (* 240000 (pow d2 2)) (+ (* 8000 (pow d2 3)) (* 2400000 d2)))) (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2))))
* [misc]backup-simplify:  Simplify (+ (* (+ (* 400 (pow d2 2)) (+ 280000 (* 16000 d2))) (* (+ (pow d2 3) 1000) (- (pow d2 2) 100))) (* (- 56000000 (+ (* 240000 (pow d2 2)) (+ (* 8000 (pow d2 3)) (* 2400000 d2)))) (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2))))) into (- (+ (* 52000000 (pow d2 3)) (+ (* 160000 (pow d2 5)) (+ (* 400 (pow d2 7)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 400000 (pow d2 4)) (+ 84000000000 (* 1120000000 (pow d2 2)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))) (- (+ (* 52000000 (pow d2 3)) (+ (* 160000 (pow d2 5)) (+ (* 400 (pow d2 7)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 400000 (pow d2 4)) (+ 84000000000 (* 1120000000 (pow d2 2)))))) into (/ (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))) (- (+ (* 400 (pow d2 7)) (+ (* 160000 (pow d2 5)) (+ (* 52000000 (pow d2 3)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 1120000000 (pow d2 2)) (+ (* 400000 (pow d2 4)) 84000000000))))
* [misc]taylor:  Taking taylor expansion of (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (* d2 d2) (- (* 10 10) (* d2 10))) in d1
* [misc]taylor:  Taking taylor expansion of (* d2 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of (- (* 10 10) (* d2 10)) in d1
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (* d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* 20 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* (+ d2 10) 20) (* (+ d2 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* (+ d2 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) in d1
* [misc]taylor:  Taking taylor expansion of (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) in d1
* [misc]taylor:  Taking taylor expansion of (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ d2 10) 3) (pow 20 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (+ d2 10) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ d2 10)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ d2 10))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ d2 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (log (+ 10 d2)) into (log (+ 10 d2))
* [misc]backup-simplify:  Simplify (* 3 (log (+ 10 d2))) into (* 3 (log (+ 10 d2)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (+ 10 d2)))) into (pow (+ 10 d2) 3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) in d1
* [misc]taylor:  Taking taylor expansion of (+ (pow d2 3) (pow 10 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow d2 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log d2))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log d2)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (log d2) into (log d2)
* [misc]backup-simplify:  Simplify (* 3 (log d2)) into (* 3 (log d2))
* [misc]backup-simplify:  Simplify (exp (* 3 (log d2))) into (pow d2 3)
* [misc]taylor:  Taking taylor expansion of (pow 10 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 10))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 10)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (log 10) into (log 10)
* [misc]backup-simplify:  Simplify (* 3 (log 10)) into (* 3 (log 10))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 10))) into (pow 10 3)
* [misc]taylor:  Taking taylor expansion of (- (* d2 d2) (* 10 10)) in d1
* [misc]taylor:  Taking taylor expansion of (* d2 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* 20 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* (+ d2 10) 20) (* (+ d2 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* (+ d2 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (* d2 d2) (- (* 10 10) (* d2 10))) in d1
* [misc]taylor:  Taking taylor expansion of (* d2 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of (- (* 10 10) (* d2 10)) in d1
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (* d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (* 20 20) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* 20 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* 20 20))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* 20 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (log 400) into (log 400)
* [misc]backup-simplify:  Simplify (* 3 (log 400)) into (* 3 (log 400))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 400))) into (pow 400 3)
* [misc]taylor:  Taking taylor expansion of (pow (* (+ d2 10) 20) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (+ d2 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (+ d2 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (+ d2 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (* (+ 10 d2) 20) into (* 20 (+ 10 d2))
* [misc]backup-simplify:  Simplify (log (* 20 (+ 10 d2))) into (log (* 20 (+ 10 d2)))
* [misc]backup-simplify:  Simplify (* 3 (log (* 20 (+ 10 d2)))) into (* 3 (log (* 20 (+ 10 d2))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (* 20 (+ 10 d2))))) into (pow (* 20 (+ 10 d2)) 3)
* [misc]backup-simplify:  Simplify (+ (pow (+ 10 d2) 3) (pow 20 3)) into (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2))))
* [misc]backup-simplify:  Simplify (* 0 (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (+ 10 d2) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (+ 10 d2)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (+ 10 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 20 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 20))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))))) into (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2))))
* [misc]backup-simplify:  Simplify (+ (pow d2 3) (pow 10 3)) into (+ (pow d2 3) 1000)
* [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (- 100) into -100
* [misc]backup-simplify:  Simplify (+ (pow d2 2) -100) into (- (pow d2 2) 100)
* [misc]backup-simplify:  Simplify (* (+ (pow d2 3) 1000) (- (pow d2 2) 100)) into (* (+ (pow d2 3) 1000) (- (pow d2 2) 100))
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 400 400) into 160000
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (* (+ 10 d2) 20) into (* 20 (+ 10 d2))
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (* (+ 10 d2) 20) into (* 20 (+ 10 d2))
* [misc]backup-simplify:  Simplify (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) into (* 400 (pow (+ 10 d2) 2))
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (* (+ 10 d2) 20) into (* 20 (+ 10 d2))
* [misc]backup-simplify:  Simplify (* 400 (* 20 (+ 10 d2))) into (* 8000 (+ 10 d2))
* [misc]backup-simplify:  Simplify (+ (* 400 (pow (+ 10 d2) 2)) (* 8000 (+ 10 d2))) into (+ (* 400 (pow d2 2)) (+ 120000 (* 16000 d2)))
* [misc]backup-simplify:  Simplify (+ 160000 (+ (* 400 (pow d2 2)) (+ 120000 (* 16000 d2)))) into (+ (* 400 (pow d2 2)) (+ 280000 (* 16000 d2)))
* [misc]backup-simplify:  Simplify (* (* (+ (pow d2 3) 1000) (- (pow d2 2) 100)) (+ (* 400 (pow d2 2)) (+ 280000 (* 16000 d2)))) into (* (+ (* 400 (pow d2 2)) (+ 280000 (* 16000 d2))) (* (+ (pow d2 3) 1000) (- (pow d2 2) 100)))
* [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (* d2 10) into (* 10 d2)
* [misc]backup-simplify:  Simplify (- (* 10 d2)) into (- (* 10 d2))
* [misc]backup-simplify:  Simplify (+ 100 (- (* 10 d2))) into (- 100 (* 10 d2))
* [misc]backup-simplify:  Simplify (+ (pow d2 2) (- 100 (* 10 d2))) into (- (+ (pow d2 2) 100) (* 10 d2))
* [misc]backup-simplify:  Simplify (- 10) into -10
* [misc]backup-simplify:  Simplify (+ d2 -10) into (- d2 10)
* [misc]backup-simplify:  Simplify (* (- (+ (pow d2 2) 100) (* 10 d2)) (- d2 10)) into (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2)))
* [misc]backup-simplify:  Simplify (- (pow (* 20 (+ 10 d2)) 3)) into (- (+ (* 240000 (pow d2 2)) (+ (* 8000 (pow d2 3)) (+ 8000000 (* 2400000 d2)))))
* [misc]backup-simplify:  Simplify (+ (pow 400 3) (- (+ (* 240000 (pow d2 2)) (+ (* 8000 (pow d2 3)) (+ 8000000 (* 2400000 d2)))))) into (- 56000000 (+ (* 240000 (pow d2 2)) (+ (* 8000 (pow d2 3)) (* 2400000 d2))))
* [misc]backup-simplify:  Simplify (* (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2))) (- 56000000 (+ (* 240000 (pow d2 2)) (+ (* 8000 (pow d2 3)) (* 2400000 d2))))) into (* (- 56000000 (+ (* 240000 (pow d2 2)) (+ (* 8000 (pow d2 3)) (* 2400000 d2)))) (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2))))
* [misc]backup-simplify:  Simplify (+ (* (+ (* 400 (pow d2 2)) (+ 280000 (* 16000 d2))) (* (+ (pow d2 3) 1000) (- (pow d2 2) 100))) (* (- 56000000 (+ (* 240000 (pow d2 2)) (+ (* 8000 (pow d2 3)) (* 2400000 d2)))) (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2))))) into (- (+ (* 52000000 (pow d2 3)) (+ (* 160000 (pow d2 5)) (+ (* 400 (pow d2 7)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 400000 (pow d2 4)) (+ 84000000000 (* 1120000000 (pow d2 2)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))) (- (+ (* 52000000 (pow d2 3)) (+ (* 160000 (pow d2 5)) (+ (* 400 (pow d2 7)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 400000 (pow d2 4)) (+ 84000000000 (* 1120000000 (pow d2 2)))))) into (/ (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))) (- (+ (* 400 (pow d2 7)) (+ (* 160000 (pow d2 5)) (+ (* 52000000 (pow d2 3)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 1120000000 (pow d2 2)) (+ (* 400000 (pow d2 4)) 84000000000))))
* [misc]taylor:  Taking taylor expansion of (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (* d2 d2) (- (* 10 10) (* d2 10))) in d1
* [misc]taylor:  Taking taylor expansion of (* d2 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of (- (* 10 10) (* d2 10)) in d1
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (* d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* 20 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* (+ d2 10) 20) (* (+ d2 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* (+ d2 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (* d2 10) into (* 10 d2)
* [misc]backup-simplify:  Simplify (- (* 10 d2)) into (- (* 10 d2))
* [misc]backup-simplify:  Simplify (+ 100 (- (* 10 d2))) into (- 100 (* 10 d2))
* [misc]backup-simplify:  Simplify (+ (pow d2 2) (- 100 (* 10 d2))) into (- (+ (pow d2 2) 100) (* 10 d2))
* [misc]backup-simplify:  Simplify (- 10) into -10
* [misc]backup-simplify:  Simplify (+ d2 -10) into (- d2 10)
* [misc]backup-simplify:  Simplify (* (- (+ (pow d2 2) 100) (* 10 d2)) (- d2 10)) into (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2)))
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 400 400) into 160000
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (* (+ 10 d2) 20) into (* 20 (+ 10 d2))
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (* (+ 10 d2) 20) into (* 20 (+ 10 d2))
* [misc]backup-simplify:  Simplify (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) into (* 400 (pow (+ 10 d2) 2))
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (* (+ 10 d2) 20) into (* 20 (+ 10 d2))
* [misc]backup-simplify:  Simplify (* 400 (* 20 (+ 10 d2))) into (* 8000 (+ 10 d2))
* [misc]backup-simplify:  Simplify (+ (* 400 (pow (+ 10 d2) 2)) (* 8000 (+ 10 d2))) into (+ (* 400 (pow d2 2)) (+ 120000 (* 16000 d2)))
* [misc]backup-simplify:  Simplify (+ 160000 (+ (* 400 (pow d2 2)) (+ 120000 (* 16000 d2)))) into (+ (* 400 (pow d2 2)) (+ 280000 (* 16000 d2)))
* [misc]backup-simplify:  Simplify (* (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2))) (+ (* 400 (pow d2 2)) (+ 280000 (* 16000 d2)))) into (* (+ (* 400 (pow d2 2)) (+ 280000 (* 16000 d2))) (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2))))
* [misc]backup-simplify:  Simplify (* (/ (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))) (- (+ (* 400 (pow d2 7)) (+ (* 160000 (pow d2 5)) (+ (* 52000000 (pow d2 3)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 1120000000 (pow d2 2)) (+ (* 400000 (pow d2 4)) 84000000000)))) (* (+ (* 400 (pow d2 2)) (+ 280000 (* 16000 d2))) (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2))))) into (/ (* (+ (* 400 (pow d2 2)) (+ 280000 (* 16000 d2))) (* (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))) (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2))))) (- (+ (* 400 (pow d2 7)) (+ (* 160000 (pow d2 5)) (+ (* 52000000 (pow d2 3)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 1120000000 (pow d2 2)) (+ (* 400000 (pow d2 4)) 84000000000))))
* [misc]taylor:  Taking taylor expansion of (/ (* (+ (* 400 (pow d2 2)) (+ 280000 (* 16000 d2))) (* (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))) (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2))))) (- (+ (* 400 (pow d2 7)) (+ (* 160000 (pow d2 5)) (+ (* 52000000 (pow d2 3)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 1120000000 (pow d2 2)) (+ (* 400000 (pow d2 4)) 84000000000)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (* 400 (pow d2 2)) (+ 280000 (* 16000 d2))) (* (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))) (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2))))) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* 400 (pow d2 2)) (+ 280000 (* 16000 d2))) in d2
* [misc]taylor:  Taking taylor expansion of (* 400 (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of 400 in d2
* [misc]backup-simplify:  Simplify 400 into 400
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]taylor:  Taking taylor expansion of (+ 280000 (* 16000 d2)) in d2
* [misc]taylor:  Taking taylor expansion of 280000 in d2
* [misc]backup-simplify:  Simplify 280000 into 280000
* [misc]taylor:  Taking taylor expansion of (* 16000 d2) in d2
* [misc]taylor:  Taking taylor expansion of 16000 in d2
* [misc]backup-simplify:  Simplify 16000 into 16000
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))) (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2)))) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 30 (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]taylor:  Taking taylor expansion of (+ (pow d2 3) (+ 9000 (* 300 d2))) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 3) in d2
* [misc]taylor:  Taking taylor expansion of (+ 9000 (* 300 d2)) in d2
* [misc]taylor:  Taking taylor expansion of 9000 in d2
* [misc]backup-simplify:  Simplify 9000 into 9000
* [misc]taylor:  Taking taylor expansion of (* 300 d2) in d2
* [misc]taylor:  Taking taylor expansion of 300 in d2
* [misc]backup-simplify:  Simplify 300 into 300
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2))) in d2
* [misc]taylor:  Taking taylor expansion of (- d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (+ (pow d2 2) 100) (* 10 d2)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (pow d2 2) 100) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]taylor:  Taking taylor expansion of 100 in d2
* [misc]backup-simplify:  Simplify 100 into 100
* [misc]taylor:  Taking taylor expansion of (* 10 d2) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (* 400 (pow d2 7)) (+ (* 160000 (pow d2 5)) (+ (* 52000000 (pow d2 3)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 1120000000 (pow d2 2)) (+ (* 400000 (pow d2 4)) 84000000000))) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* 400 (pow d2 7)) (+ (* 160000 (pow d2 5)) (+ (* 52000000 (pow d2 3)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 400 (pow d2 7)) in d2
* [misc]taylor:  Taking taylor expansion of 400 in d2
* [misc]backup-simplify:  Simplify 400 into 400
* [misc]taylor:  Taking taylor expansion of (pow d2 7) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* 160000 (pow d2 5)) (+ (* 52000000 (pow d2 3)) (+ (* 12000000000 d2) (* 8000 (pow d2 6))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 160000 (pow d2 5)) in d2
* [misc]taylor:  Taking taylor expansion of 160000 in d2
* [misc]backup-simplify:  Simplify 160000 into 160000
* [misc]taylor:  Taking taylor expansion of (pow d2 5) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* 52000000 (pow d2 3)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 52000000 (pow d2 3)) in d2
* [misc]taylor:  Taking taylor expansion of 52000000 in d2
* [misc]backup-simplify:  Simplify 52000000 into 52000000
* [misc]taylor:  Taking taylor expansion of (pow d2 3) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* 12000000000 d2) (* 8000 (pow d2 6))) in d2
* [misc]taylor:  Taking taylor expansion of (* 12000000000 d2) in d2
* [misc]taylor:  Taking taylor expansion of 12000000000 in d2
* [misc]backup-simplify:  Simplify 12000000000 into 12000000000
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 8000 (pow d2 6)) in d2
* [misc]taylor:  Taking taylor expansion of 8000 in d2
* [misc]backup-simplify:  Simplify 8000 into 8000
* [misc]taylor:  Taking taylor expansion of (pow d2 6) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* 1120000000 (pow d2 2)) (+ (* 400000 (pow d2 4)) 84000000000)) in d2
* [misc]taylor:  Taking taylor expansion of (* 1120000000 (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of 1120000000 in d2
* [misc]backup-simplify:  Simplify 1120000000 into 1120000000
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* 400000 (pow d2 4)) 84000000000) in d2
* [misc]taylor:  Taking taylor expansion of (* 400000 (pow d2 4)) in d2
* [misc]taylor:  Taking taylor expansion of 400000 in d2
* [misc]backup-simplify:  Simplify 400000 into 400000
* [misc]taylor:  Taking taylor expansion of (pow d2 4) in d2
* [misc]taylor:  Taking taylor expansion of 84000000000 in d2
* [misc]backup-simplify:  Simplify 84000000000 into 84000000000
* [misc]backup-simplify:  Simplify (* 16000 0) into 0
* [misc]backup-simplify:  Simplify (+ 280000 0) into 280000
* [misc]backup-simplify:  Simplify (+ 0 280000) into 280000
* [misc]backup-simplify:  Simplify (* 300 0) into 0
* [misc]backup-simplify:  Simplify (+ 9000 0) into 9000
* [misc]backup-simplify:  Simplify (+ 0 9000) into 9000
* [misc]backup-simplify:  Simplify (+ 0 9000) into 9000
* [misc]backup-simplify:  Simplify (- 10) into -10
* [misc]backup-simplify:  Simplify (+ 0 -10) into -10
* [misc]backup-simplify:  Simplify (+ 0 100) into 100
* [misc]backup-simplify:  Simplify (* 10 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 100 0) into 100
* [misc]backup-simplify:  Simplify (* -10 100) into -1000
* [misc]backup-simplify:  Simplify (* 9000 -1000) into -9000000
* [misc]backup-simplify:  Simplify (* 280000 -9000000) into -2520000000000
* [misc]backup-simplify:  Simplify (* 12000000000 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 84000000000) into 84000000000
* [misc]backup-simplify:  Simplify (+ 0 84000000000) into 84000000000
* [misc]backup-simplify:  Simplify (- 84000000000) into -84000000000
* [misc]backup-simplify:  Simplify (+ 0 -84000000000) into -84000000000
* [misc]backup-simplify:  Simplify (/ -2520000000000 -84000000000) into 30
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (* 0 400)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 10 d2) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 10 d2) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 20 (+ 10 d2)) 0) (* 0 (* 20 (+ 10 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 10 d2) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (* 0 (* 20 (+ 10 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (* 0 10)) into 0
* [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 10)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (pow d2 2) 100) (* 10 d2)) 0) (* 0 (- d2 10))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2))) 0) (* 0 (+ (* 400 (pow d2 2)) (+ 280000 (* 16000 d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (+ 10 d2) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (+ 10 d2) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (+ 10 d2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (+ 10 d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 20 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 20 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log 20)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (* 0 400)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 10 d2) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 10 d2) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 20 (+ 10 d2)) 0) (* 0 (* 20 (+ 10 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 10 d2) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (* 0 (* 20 (+ 10 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (* 0 10)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log d2))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log d2))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 10 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 10))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 10))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (pow d2 3) 1000) 0) (* 0 (- (pow d2 2) 100))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* (+ (pow d2 3) 1000) (- (pow d2 2) 100)) 0) (* 0 (+ (* 400 (pow d2 2)) (+ 280000 (* 16000 d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 400 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 400))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 400))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 10 d2) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 20 (+ 10 d2)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (* 20 (+ 10 d2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (* 20 (+ 10 d2))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (* 0 10)) into 0
* [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 10)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (pow d2 2) 100) (* 10 d2)) 0) (* 0 (- d2 10))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2))) 0) (* 0 (- 56000000 (+ (* 240000 (pow d2 2)) (+ (* 8000 (pow d2 3)) (* 2400000 d2)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (* 52000000 (pow d2 3)) (+ (* 160000 (pow d2 5)) (+ (* 400 (pow d2 7)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 400000 (pow d2 4)) (+ 84000000000 (* 1120000000 (pow d2 2)))))) (+ (* (/ (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))) (- (+ (* 400 (pow d2 7)) (+ (* 160000 (pow d2 5)) (+ (* 52000000 (pow d2 3)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 1120000000 (pow d2 2)) (+ (* 400000 (pow d2 4)) 84000000000)))) (/ 0 (- (+ (* 52000000 (pow d2 3)) (+ (* 160000 (pow d2 5)) (+ (* 400 (pow d2 7)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 400000 (pow d2 4)) (+ 84000000000 (* 1120000000 (pow d2 2))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))) (- (+ (* 400 (pow d2 7)) (+ (* 160000 (pow d2 5)) (+ (* 52000000 (pow d2 3)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 1120000000 (pow d2 2)) (+ (* 400000 (pow d2 4)) 84000000000)))) 0) (* 0 (* (+ (* 400 (pow d2 2)) (+ 280000 (* 16000 d2))) (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 1) (* 0 0)) into 10
* [misc]backup-simplify:  Simplify (- 10) into -10
* [misc]backup-simplify:  Simplify (+ 0 -10) into -10
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* -10 -10) (* 1 100)) into 200
* [misc]backup-simplify:  Simplify (+ (* 300 1) (* 0 0)) into 300
* [misc]backup-simplify:  Simplify (+ 0 300) into 300
* [misc]backup-simplify:  Simplify (+ 0 300) into 300
* [misc]backup-simplify:  Simplify (+ 0 300) into 300
* [misc]backup-simplify:  Simplify (+ (* 9000 200) (* 300 -1000)) into 1500000
* [misc]backup-simplify:  Simplify (+ (* 16000 1) (* 0 0)) into 16000
* [misc]backup-simplify:  Simplify (+ 0 16000) into 16000
* [misc]backup-simplify:  Simplify (+ 0 16000) into 16000
* [misc]backup-simplify:  Simplify (+ (* 280000 1500000) (* 16000 -9000000)) into 276000000000
* [misc]backup-simplify:  Simplify (+ (* 12000000000 1) (* 0 0)) into 12000000000
* [misc]backup-simplify:  Simplify (+ 12000000000 0) into 12000000000
* [misc]backup-simplify:  Simplify (+ 0 12000000000) into 12000000000
* [misc]backup-simplify:  Simplify (+ 0 12000000000) into 12000000000
* [misc]backup-simplify:  Simplify (+ 0 12000000000) into 12000000000
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 12000000000 0) into 12000000000
* [misc]backup-simplify:  Simplify (- (/ 276000000000 -84000000000) (+ (* 30 (/ 12000000000 -84000000000)))) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (* 0 400))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 10 d2) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 10 d2) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 20 (+ 10 d2)) 0) (+ (* 0 0) (* 0 (* 20 (+ 10 d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 10 d2) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (* 0 (* 20 (+ 10 d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 0 0) (* 0 10))) into 0
* [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 10))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (pow d2 2) 100) (* 10 d2)) 0) (+ (* 0 0) (* 0 (- d2 10)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2))) 0) (+ (* 0 0) (* 0 (+ (* 400 (pow d2 2)) (+ 280000 (* 16000 d2)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (+ 10 d2) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (+ 10 d2) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (+ 10 d2) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (+ 10 d2)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (+ 10 d2)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 20 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 20 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 20 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log 20))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (* 0 400))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 10 d2) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 10 d2) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 20 (+ 10 d2)) 0) (+ (* 0 0) (* 0 (* 20 (+ 10 d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 10 d2) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (* 0 (* 20 (+ 10 d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 0 0) (* 0 10))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d2 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d2 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log d2)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log d2))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 10 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 10 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log 10)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 10))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (pow d2 3) 1000) 0) (+ (* 0 0) (* 0 (- (pow d2 2) 100)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* (+ (pow d2 3) 1000) (- (pow d2 2) 100)) 0) (+ (* 0 0) (* 0 (+ (* 400 (pow d2 2)) (+ 280000 (* 16000 d2)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 400 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 400 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log 400)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 400))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 10 d2) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* 20 (+ 10 d2)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* 20 (+ 10 d2)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (* 20 (+ 10 d2)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (* 20 (+ 10 d2))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 0 0) (* 0 10))) into 0
* [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 10))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (pow d2 2) 100) (* 10 d2)) 0) (+ (* 0 0) (* 0 (- d2 10)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2))) 0) (+ (* 0 0) (* 0 (- 56000000 (+ (* 240000 (pow d2 2)) (+ (* 8000 (pow d2 3)) (* 2400000 d2))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (* 52000000 (pow d2 3)) (+ (* 160000 (pow d2 5)) (+ (* 400 (pow d2 7)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 400000 (pow d2 4)) (+ 84000000000 (* 1120000000 (pow d2 2)))))) (+ (* (/ (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))) (- (+ (* 400 (pow d2 7)) (+ (* 160000 (pow d2 5)) (+ (* 52000000 (pow d2 3)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 1120000000 (pow d2 2)) (+ (* 400000 (pow d2 4)) 84000000000)))) (/ 0 (- (+ (* 52000000 (pow d2 3)) (+ (* 160000 (pow d2 5)) (+ (* 400 (pow d2 7)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 400000 (pow d2 4)) (+ 84000000000 (* 1120000000 (pow d2 2))))))) (* 0 (/ 0 (- (+ (* 52000000 (pow d2 3)) (+ (* 160000 (pow d2 5)) (+ (* 400 (pow d2 7)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 400000 (pow d2 4)) (+ 84000000000 (* 1120000000 (pow d2 2))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))) (- (+ (* 400 (pow d2 7)) (+ (* 160000 (pow d2 5)) (+ (* 52000000 (pow d2 3)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 1120000000 (pow d2 2)) (+ (* 400000 (pow d2 4)) 84000000000)))) 0) (+ (* 0 0) (* 0 (* (+ (* 400 (pow d2 2)) (+ 280000 (* 16000 d2))) (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -10 1) (+ (* 1 -10) (* 0 100))) into -20
* [misc]backup-simplify:  Simplify (* 30 1) into 30
* [misc]backup-simplify:  Simplify (+ (* 300 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 30 0) into 30
* [misc]backup-simplify:  Simplify (+ (* 9000 -20) (+ (* 300 200) (* 30 -1000))) into -150000
* [misc]backup-simplify:  Simplify (* 400 1) into 400
* [misc]backup-simplify:  Simplify (+ (* 16000 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 400 0) into 400
* [misc]backup-simplify:  Simplify (+ (* 280000 -150000) (+ (* 16000 1500000) (* 400 -9000000))) into -21600000000
* [misc]backup-simplify:  Simplify (+ (* 12000000000 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* 1120000000 1) into 1120000000
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1120000000 0) into 1120000000
* [misc]backup-simplify:  Simplify (- 1120000000) into -1120000000
* [misc]backup-simplify:  Simplify (+ 0 -1120000000) into -1120000000
* [misc]backup-simplify:  Simplify (- (/ -21600000000 -84000000000) (+ (* 30 (/ -1120000000 -84000000000)) (* 1 (/ 12000000000 -84000000000)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (+ (* 0 0) (* 0 400)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 10 d2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 10 d2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 20 (+ 10 d2)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 20 (+ 10 d2)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 10 d2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 20 (+ 10 d2)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 0) (* 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 0 0) (+ (* 0 0) (* 0 10)))) into 0
* [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 0) (* 0 10)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (pow d2 2) 100) (* 10 d2)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- d2 10))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (* 400 (pow d2 2)) (+ 280000 (* 16000 d2))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (+ 10 d2) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (+ 10 d2) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (+ 10 d2) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (+ 10 d2) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (+ 10 d2) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (+ 10 d2))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (+ 10 d2)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 20 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 20 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 20 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 20 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 20 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log 20)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (+ (* 0 0) (* 0 400)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 10 d2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 10 d2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 20 (+ 10 d2)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 20 (+ 10 d2)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 10 d2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 20 (+ 10 d2)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 0) (* 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 0 0) (+ (* 0 0) (* 0 10)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow d2 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow d2 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow d2 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log d2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log d2))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 10 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 10 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 10 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log 10))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 10))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (pow d2 3) 1000) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (pow d2 2) 100))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* (+ (pow d2 3) 1000) (- (pow d2 2) 100)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (* 400 (pow d2 2)) (+ 280000 (* 16000 d2))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 400 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 400 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 400 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log 400))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 400))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 10 d2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (* 20 (+ 10 d2)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (* 20 (+ 10 d2)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (* 20 (+ 10 d2)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (* 20 (+ 10 d2))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (* 20 (+ 10 d2))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 0) (* 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 0 0) (+ (* 0 0) (* 0 10)))) into 0
* [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 0) (* 0 10)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (pow d2 2) 100) (* 10 d2)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- d2 10))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- 56000000 (+ (* 240000 (pow d2 2)) (+ (* 8000 (pow d2 3)) (* 2400000 d2)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (* 52000000 (pow d2 3)) (+ (* 160000 (pow d2 5)) (+ (* 400 (pow d2 7)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 400000 (pow d2 4)) (+ 84000000000 (* 1120000000 (pow d2 2)))))) (+ (* (/ (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))) (- (+ (* 400 (pow d2 7)) (+ (* 160000 (pow d2 5)) (+ (* 52000000 (pow d2 3)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 1120000000 (pow d2 2)) (+ (* 400000 (pow d2 4)) 84000000000)))) (/ 0 (- (+ (* 52000000 (pow d2 3)) (+ (* 160000 (pow d2 5)) (+ (* 400 (pow d2 7)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 400000 (pow d2 4)) (+ 84000000000 (* 1120000000 (pow d2 2))))))) (* 0 (/ 0 (- (+ (* 52000000 (pow d2 3)) (+ (* 160000 (pow d2 5)) (+ (* 400 (pow d2 7)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 400000 (pow d2 4)) (+ 84000000000 (* 1120000000 (pow d2 2))))))) (* 0 (/ 0 (- (+ (* 52000000 (pow d2 3)) (+ (* 160000 (pow d2 5)) (+ (* 400 (pow d2 7)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 400000 (pow d2 4)) (+ 84000000000 (* 1120000000 (pow d2 2))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))) (- (+ (* 400 (pow d2 7)) (+ (* 160000 (pow d2 5)) (+ (* 52000000 (pow d2 3)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 1120000000 (pow d2 2)) (+ (* 400000 (pow d2 4)) 84000000000)))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* (+ (* 400 (pow d2 2)) (+ 280000 (* 16000 d2))) (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* d2 d1)) (* 30 (* 1 d1))) into (+ (* d1 d2) (* 30 d1))
* [misc]approximate:  Taking taylor expansion of (* (/ (* (/ 1 d1) (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3))) (+ (* (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))))) (* (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3))))) (* (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20)))))) in (d1 d2) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ (* (/ 1 d1) (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3))) (+ (* (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))))) (* (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3))))) (* (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20)))))) in d2
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d1) (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3))) (+ (* (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))))) (* (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3))))) in d2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) 10) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ (/ 1 d2) 10)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ (/ 1 d2) 10))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 d2) 10)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) 0) into (- (log d2))
* [misc]backup-simplify:  Simplify (* 3 (- (log d2))) into (* -3 (log d2))
* [misc]backup-simplify:  Simplify (exp (* -3 (log d2))) into (pow d2 -3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))))) (* (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))))) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) in d2
* [misc]taylor:  Taking taylor expansion of (+ (pow (/ 1 d2) 3) (pow 10 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 d2) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ 1 d2)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ 1 d2))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) 0) into (- (log d2))
* [misc]backup-simplify:  Simplify (* 3 (- (log d2))) into (* -3 (log d2))
* [misc]backup-simplify:  Simplify (exp (* -3 (log d2))) into (pow d2 -3)
* [misc]taylor:  Taking taylor expansion of (pow 10 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 10))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log 10)) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (log 10) into (log 10)
* [misc]backup-simplify:  Simplify (* 3 (log 10)) into (* 3 (log 10))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 10))) into (pow 10 3)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 d2) (/ 1 d2)) (* 10 10)) in d2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* 20 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* (+ (/ 1 d2) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3))) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) in d2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* 10 10) (* (/ 1 d2) 10)) in d2
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow (* 20 20) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* 20 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* 20 20))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* 20 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (log 400) into (log 400)
* [misc]backup-simplify:  Simplify (* 3 (log 400)) into (* 3 (log 400))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 400))) into (pow 400 3)
* [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 d2) 10) 20) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (+ (/ 1 d2) 10) 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (+ (/ 1 d2) 10) 20))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 d2) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 20) into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log 20)) into (- (log 20) (log d2))
* [misc]backup-simplify:  Simplify (* 3 (- (log 20) (log d2))) into (* 3 (- (log 20) (log d2)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log 20) (log d2)))) into (exp (* 3 (- (log 20) (log d2))))
* [misc]backup-simplify:  Simplify (+ (pow d2 -3) (pow 20 3)) into (+ 8000 (pow d2 -3))
* [misc]backup-simplify:  Simplify (* (/ 1 d1) (+ 8000 (pow d2 -3))) into (/ (+ 8000 (pow d2 -3)) d1)
* [misc]backup-simplify:  Simplify (+ (pow d2 -3) (pow 10 3)) into (+ 1000 (pow d2 -3))
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* (+ 1000 (pow d2 -3)) 1) into (+ 1000 (pow d2 -3))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 20) into 20
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 20) into 20
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (+ 400 0) into 400
* [misc]backup-simplify:  Simplify (+ 0 400) into 400
* [misc]backup-simplify:  Simplify (* (+ 1000 (pow d2 -3)) 400) into (* 400 (+ 1000 (pow d2 -3)))
* [misc]backup-simplify:  Simplify (+ (* 400 (+ 1000 (pow d2 -3))) 0) into (+ 400000 (* 400 (/ 1 (pow d2 3))))
* [misc]backup-simplify:  Simplify (/ (/ (+ 8000 (pow d2 -3)) d1) (+ 400000 (* 400 (/ 1 (pow d2 3))))) into (/ (+ 8000 (pow d2 -3)) (* (+ 400000 (* 400 (/ 1 (pow d2 3)))) d1))
* [misc]taylor:  Taking taylor expansion of (* (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))))) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) in d2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* 10 10) (* (/ 1 d2) 10)) in d2
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* 20 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* (+ (/ 1 d2) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (/ (* (/ 1 d1) (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3))) (+ (* (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))))) (* (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3))))) (* (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20)))))) in d1
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d1) (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3))) (+ (* (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))))) (* (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3))))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) 10) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ (/ 1 d2) 10)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ (/ 1 d2) 10))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 d2) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (log (+ (/ 1 d2) 10)) into (log (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (* 3 (log (+ (/ 1 d2) 10))) into (* 3 (log (+ (/ 1 d2) 10)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (+ (/ 1 d2) 10)))) into (pow (+ (/ 1 d2) 10) 3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))))) (* (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) in d1
* [misc]taylor:  Taking taylor expansion of (+ (pow (/ 1 d2) 3) (pow 10 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 d2) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ 1 d2)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ 1 d2))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d2)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]backup-simplify:  Simplify (log (/ 1 d2)) into (log (/ 1 d2))
* [misc]backup-simplify:  Simplify (* 3 (log (/ 1 d2))) into (* 3 (log (/ 1 d2)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ 1 d2)))) into (pow (/ 1 d2) 3)
* [misc]taylor:  Taking taylor expansion of (pow 10 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 10))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 10)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (log 10) into (log 10)
* [misc]backup-simplify:  Simplify (* 3 (log 10)) into (* 3 (log 10))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 10))) into (pow 10 3)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 d2) (/ 1 d2)) (* 10 10)) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) (/ 1 d2)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* 20 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* (+ (/ 1 d2) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) (/ 1 d2)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (- (* 10 10) (* (/ 1 d2) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (* 20 20) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* 20 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* 20 20))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* 20 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (log 400) into (log 400)
* [misc]backup-simplify:  Simplify (* 3 (log 400)) into (* 3 (log 400))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 400))) into (pow 400 3)
* [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 d2) 10) 20) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (+ (/ 1 d2) 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (+ (/ 1 d2) 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 d2) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) 10) 20) into (* 20 (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (log (* 20 (+ (/ 1 d2) 10))) into (log (* 20 (+ (/ 1 d2) 10)))
* [misc]backup-simplify:  Simplify (* 3 (log (* 20 (+ (/ 1 d2) 10)))) into (* 3 (log (* 20 (+ (/ 1 d2) 10))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (* 20 (+ (/ 1 d2) 10))))) into (pow (* 20 (+ (/ 1 d2) 10)) 3)
* [misc]backup-simplify:  Simplify (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3)) into (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3)))))
* [misc]backup-simplify:  Simplify (* 1 (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3)))))) into (+ (* 30 (/ 1 (pow d2 2))) (+ (* 300 (/ 1 d2)) (+ 9000 (/ 1 (pow d2 3)))))
* [misc]backup-simplify:  Simplify (+ (pow (/ 1 d2) 3) (pow 10 3)) into (+ 1000 (/ 1 (pow d2 3)))
* [misc]backup-simplify:  Simplify (* (/ 1 d2) (/ 1 d2)) into (/ 1 (pow d2 2))
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (- 100) into -100
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow d2 2)) -100) into (- (/ 1 (pow d2 2)) 100)
* [misc]backup-simplify:  Simplify (* (+ 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100)) into (* (+ 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100))
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 400 400) into 160000
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) 10) 20) into (* 20 (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) 10) 20) into (* 20 (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (* (* 20 (+ (/ 1 d2) 10)) (* 20 (+ (/ 1 d2) 10))) into (* 400 (pow (+ (/ 1 d2) 10) 2))
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) 10) 20) into (* 20 (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (* 400 (* 20 (+ (/ 1 d2) 10))) into (* 8000 (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (+ (* 400 (pow (+ (/ 1 d2) 10) 2)) (* 8000 (+ (/ 1 d2) 10))) into (+ 120000 (+ (* 16000 (/ 1 d2)) (* 400 (/ 1 (pow d2 2)))))
* [misc]backup-simplify:  Simplify (+ 160000 (+ 120000 (+ (* 16000 (/ 1 d2)) (* 400 (/ 1 (pow d2 2)))))) into (+ (* 400 (/ 1 (pow d2 2))) (+ (* 16000 (/ 1 d2)) 280000))
* [misc]backup-simplify:  Simplify (* (* (+ 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100)) (+ (* 400 (/ 1 (pow d2 2))) (+ (* 16000 (/ 1 d2)) 280000))) into (* (+ 1000 (/ 1 (pow d2 3))) (* (+ 280000 (+ (* 16000 (/ 1 d2)) (* 400 (/ 1 (pow d2 2))))) (- (/ 1 (pow d2 2)) 100)))
* [misc]backup-simplify:  Simplify (* (/ 1 d2) (/ 1 d2)) into (/ 1 (pow d2 2))
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (* (/ 1 d2) 10) into (/ 10 d2)
* [misc]backup-simplify:  Simplify (- (/ 10 d2)) into (- (* 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (+ 100 (- (* 10 (/ 1 d2)))) into (- 100 (* 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow d2 2)) (- 100 (* 10 (/ 1 d2)))) into (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (- 10) into -10
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) -10) into (- (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (* (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2))) (- (/ 1 d2) 10)) into (* (- (/ 1 d2) 10) (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2))))
* [misc]backup-simplify:  Simplify (- (pow (* 20 (+ (/ 1 d2) 10)) 3)) into (- (+ 8000000 (+ (* 2400000 (/ 1 d2)) (+ (* 240000 (/ 1 (pow d2 2))) (* 8000 (/ 1 (pow d2 3)))))))
* [misc]backup-simplify:  Simplify (+ (pow 400 3) (- (+ 8000000 (+ (* 2400000 (/ 1 d2)) (+ (* 240000 (/ 1 (pow d2 2))) (* 8000 (/ 1 (pow d2 3)))))))) into (- 56000000 (+ (* 240000 (/ 1 (pow d2 2))) (+ (* 2400000 (/ 1 d2)) (* 8000 (/ 1 (pow d2 3))))))
* [misc]backup-simplify:  Simplify (* (* (- (/ 1 d2) 10) (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2)))) (- 56000000 (+ (* 240000 (/ 1 (pow d2 2))) (+ (* 2400000 (/ 1 d2)) (* 8000 (/ 1 (pow d2 3))))))) into (* (- (/ 1 d2) 10) (* (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2))) (- 56000000 (+ (* 240000 (/ 1 (pow d2 2))) (+ (* 2400000 (/ 1 d2)) (* 8000 (/ 1 (pow d2 3))))))))
* [misc]backup-simplify:  Simplify (+ (* (+ 1000 (/ 1 (pow d2 3))) (* (+ 280000 (+ (* 16000 (/ 1 d2)) (* 400 (/ 1 (pow d2 2))))) (- (/ 1 (pow d2 2)) 100))) (* (- (/ 1 d2) 10) (* (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2))) (- 56000000 (+ (* 240000 (/ 1 (pow d2 2))) (+ (* 2400000 (/ 1 d2)) (* 8000 (/ 1 (pow d2 3))))))))) into (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4))))))
* [misc]backup-simplify:  Simplify (/ (+ (* 30 (/ 1 (pow d2 2))) (+ (* 300 (/ 1 d2)) (+ 9000 (/ 1 (pow d2 3))))) (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4))))))) into (/ (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3))))) (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4)))))))
* [misc]taylor:  Taking taylor expansion of (* (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) (/ 1 d2)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (- (* 10 10) (* (/ 1 d2) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* 20 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* (+ (/ 1 d2) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (/ (* (/ 1 d1) (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3))) (+ (* (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))))) (* (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3))))) (* (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20)))))) in d1
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d1) (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3))) (+ (* (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))))) (* (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3))))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) 10) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ (/ 1 d2) 10)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ (/ 1 d2) 10))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 d2) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (log (+ (/ 1 d2) 10)) into (log (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (* 3 (log (+ (/ 1 d2) 10))) into (* 3 (log (+ (/ 1 d2) 10)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (+ (/ 1 d2) 10)))) into (pow (+ (/ 1 d2) 10) 3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))))) (* (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) in d1
* [misc]taylor:  Taking taylor expansion of (+ (pow (/ 1 d2) 3) (pow 10 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 d2) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ 1 d2)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ 1 d2))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d2)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]backup-simplify:  Simplify (log (/ 1 d2)) into (log (/ 1 d2))
* [misc]backup-simplify:  Simplify (* 3 (log (/ 1 d2))) into (* 3 (log (/ 1 d2)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ 1 d2)))) into (pow (/ 1 d2) 3)
* [misc]taylor:  Taking taylor expansion of (pow 10 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 10))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 10)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (log 10) into (log 10)
* [misc]backup-simplify:  Simplify (* 3 (log 10)) into (* 3 (log 10))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 10))) into (pow 10 3)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 d2) (/ 1 d2)) (* 10 10)) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) (/ 1 d2)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* 20 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* (+ (/ 1 d2) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) (/ 1 d2)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (- (* 10 10) (* (/ 1 d2) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (* 20 20) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* 20 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* 20 20))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* 20 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (log 400) into (log 400)
* [misc]backup-simplify:  Simplify (* 3 (log 400)) into (* 3 (log 400))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 400))) into (pow 400 3)
* [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 d2) 10) 20) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (+ (/ 1 d2) 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (+ (/ 1 d2) 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 d2) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) 10) 20) into (* 20 (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (log (* 20 (+ (/ 1 d2) 10))) into (log (* 20 (+ (/ 1 d2) 10)))
* [misc]backup-simplify:  Simplify (* 3 (log (* 20 (+ (/ 1 d2) 10)))) into (* 3 (log (* 20 (+ (/ 1 d2) 10))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (* 20 (+ (/ 1 d2) 10))))) into (pow (* 20 (+ (/ 1 d2) 10)) 3)
* [misc]backup-simplify:  Simplify (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3)) into (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3)))))
* [misc]backup-simplify:  Simplify (* 1 (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3)))))) into (+ (* 30 (/ 1 (pow d2 2))) (+ (* 300 (/ 1 d2)) (+ 9000 (/ 1 (pow d2 3)))))
* [misc]backup-simplify:  Simplify (+ (pow (/ 1 d2) 3) (pow 10 3)) into (+ 1000 (/ 1 (pow d2 3)))
* [misc]backup-simplify:  Simplify (* (/ 1 d2) (/ 1 d2)) into (/ 1 (pow d2 2))
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (- 100) into -100
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow d2 2)) -100) into (- (/ 1 (pow d2 2)) 100)
* [misc]backup-simplify:  Simplify (* (+ 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100)) into (* (+ 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100))
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 400 400) into 160000
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) 10) 20) into (* 20 (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) 10) 20) into (* 20 (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (* (* 20 (+ (/ 1 d2) 10)) (* 20 (+ (/ 1 d2) 10))) into (* 400 (pow (+ (/ 1 d2) 10) 2))
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) 10) 20) into (* 20 (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (* 400 (* 20 (+ (/ 1 d2) 10))) into (* 8000 (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (+ (* 400 (pow (+ (/ 1 d2) 10) 2)) (* 8000 (+ (/ 1 d2) 10))) into (+ 120000 (+ (* 16000 (/ 1 d2)) (* 400 (/ 1 (pow d2 2)))))
* [misc]backup-simplify:  Simplify (+ 160000 (+ 120000 (+ (* 16000 (/ 1 d2)) (* 400 (/ 1 (pow d2 2)))))) into (+ (* 400 (/ 1 (pow d2 2))) (+ (* 16000 (/ 1 d2)) 280000))
* [misc]backup-simplify:  Simplify (* (* (+ 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100)) (+ (* 400 (/ 1 (pow d2 2))) (+ (* 16000 (/ 1 d2)) 280000))) into (* (+ 1000 (/ 1 (pow d2 3))) (* (+ 280000 (+ (* 16000 (/ 1 d2)) (* 400 (/ 1 (pow d2 2))))) (- (/ 1 (pow d2 2)) 100)))
* [misc]backup-simplify:  Simplify (* (/ 1 d2) (/ 1 d2)) into (/ 1 (pow d2 2))
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (* (/ 1 d2) 10) into (/ 10 d2)
* [misc]backup-simplify:  Simplify (- (/ 10 d2)) into (- (* 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (+ 100 (- (* 10 (/ 1 d2)))) into (- 100 (* 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow d2 2)) (- 100 (* 10 (/ 1 d2)))) into (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (- 10) into -10
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) -10) into (- (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (* (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2))) (- (/ 1 d2) 10)) into (* (- (/ 1 d2) 10) (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2))))
* [misc]backup-simplify:  Simplify (- (pow (* 20 (+ (/ 1 d2) 10)) 3)) into (- (+ 8000000 (+ (* 2400000 (/ 1 d2)) (+ (* 240000 (/ 1 (pow d2 2))) (* 8000 (/ 1 (pow d2 3)))))))
* [misc]backup-simplify:  Simplify (+ (pow 400 3) (- (+ 8000000 (+ (* 2400000 (/ 1 d2)) (+ (* 240000 (/ 1 (pow d2 2))) (* 8000 (/ 1 (pow d2 3)))))))) into (- 56000000 (+ (* 240000 (/ 1 (pow d2 2))) (+ (* 2400000 (/ 1 d2)) (* 8000 (/ 1 (pow d2 3))))))
* [misc]backup-simplify:  Simplify (* (* (- (/ 1 d2) 10) (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2)))) (- 56000000 (+ (* 240000 (/ 1 (pow d2 2))) (+ (* 2400000 (/ 1 d2)) (* 8000 (/ 1 (pow d2 3))))))) into (* (- (/ 1 d2) 10) (* (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2))) (- 56000000 (+ (* 240000 (/ 1 (pow d2 2))) (+ (* 2400000 (/ 1 d2)) (* 8000 (/ 1 (pow d2 3))))))))
* [misc]backup-simplify:  Simplify (+ (* (+ 1000 (/ 1 (pow d2 3))) (* (+ 280000 (+ (* 16000 (/ 1 d2)) (* 400 (/ 1 (pow d2 2))))) (- (/ 1 (pow d2 2)) 100))) (* (- (/ 1 d2) 10) (* (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2))) (- 56000000 (+ (* 240000 (/ 1 (pow d2 2))) (+ (* 2400000 (/ 1 d2)) (* 8000 (/ 1 (pow d2 3))))))))) into (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4))))))
* [misc]backup-simplify:  Simplify (/ (+ (* 30 (/ 1 (pow d2 2))) (+ (* 300 (/ 1 d2)) (+ 9000 (/ 1 (pow d2 3))))) (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4))))))) into (/ (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3))))) (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4)))))))
* [misc]taylor:  Taking taylor expansion of (* (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) (/ 1 d2)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (- (* 10 10) (* (/ 1 d2) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* 20 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* (+ (/ 1 d2) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (* (/ 1 d2) (/ 1 d2)) into (/ 1 (pow d2 2))
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (* (/ 1 d2) 10) into (/ 10 d2)
* [misc]backup-simplify:  Simplify (- (/ 10 d2)) into (- (* 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (+ 100 (- (* 10 (/ 1 d2)))) into (- 100 (* 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow d2 2)) (- 100 (* 10 (/ 1 d2)))) into (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (- 10) into -10
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) -10) into (- (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (* (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2))) (- (/ 1 d2) 10)) into (* (- (/ 1 d2) 10) (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2))))
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 400 400) into 160000
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) 10) 20) into (* 20 (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) 10) 20) into (* 20 (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (* (* 20 (+ (/ 1 d2) 10)) (* 20 (+ (/ 1 d2) 10))) into (* 400 (pow (+ (/ 1 d2) 10) 2))
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) 10) 20) into (* 20 (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (* 400 (* 20 (+ (/ 1 d2) 10))) into (* 8000 (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (+ (* 400 (pow (+ (/ 1 d2) 10) 2)) (* 8000 (+ (/ 1 d2) 10))) into (+ 120000 (+ (* 16000 (/ 1 d2)) (* 400 (/ 1 (pow d2 2)))))
* [misc]backup-simplify:  Simplify (+ 160000 (+ 120000 (+ (* 16000 (/ 1 d2)) (* 400 (/ 1 (pow d2 2)))))) into (+ (* 400 (/ 1 (pow d2 2))) (+ (* 16000 (/ 1 d2)) 280000))
* [misc]backup-simplify:  Simplify (* (* (- (/ 1 d2) 10) (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2)))) (+ (* 400 (/ 1 (pow d2 2))) (+ (* 16000 (/ 1 d2)) 280000))) into (* (- (/ 1 d2) 10) (* (+ 280000 (+ (* 16000 (/ 1 d2)) (* 400 (/ 1 (pow d2 2))))) (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2)))))
* [misc]backup-simplify:  Simplify (* (/ (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3))))) (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4))))))) (* (- (/ 1 d2) 10) (* (+ 280000 (+ (* 16000 (/ 1 d2)) (* 400 (/ 1 (pow d2 2))))) (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2)))))) into (/ (* (- (/ 1 d2) 10) (* (+ (* 30 (/ 1 (pow d2 2))) (+ (* 300 (/ 1 d2)) (+ 9000 (/ 1 (pow d2 3))))) (* (+ (* 400 (/ 1 (pow d2 2))) (+ (* 16000 (/ 1 d2)) 280000)) (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2)))))) (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4)))))))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 d2) 10) (* (+ (* 30 (/ 1 (pow d2 2))) (+ (* 300 (/ 1 d2)) (+ 9000 (/ 1 (pow d2 3))))) (* (+ (* 400 (/ 1 (pow d2 2))) (+ (* 16000 (/ 1 d2)) 280000)) (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2)))))) (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4))))))) in d2
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 d2) 10) (* (+ (* 30 (/ 1 (pow d2 2))) (+ (* 300 (/ 1 d2)) (+ 9000 (/ 1 (pow d2 3))))) (* (+ (* 400 (/ 1 (pow d2 2))) (+ (* 16000 (/ 1 d2)) 280000)) (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2)))))) in d2
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (* (+ (* 30 (/ 1 (pow d2 2))) (+ (* 300 (/ 1 d2)) (+ 9000 (/ 1 (pow d2 3))))) (* (+ (* 400 (/ 1 (pow d2 2))) (+ (* 16000 (/ 1 d2)) 280000)) (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2))))) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* 30 (/ 1 (pow d2 2))) (+ (* 300 (/ 1 d2)) (+ 9000 (/ 1 (pow d2 3))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 30 (/ 1 (pow d2 2))) in d2
* [misc]taylor:  Taking taylor expansion of 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 300 (/ 1 d2)) (+ 9000 (/ 1 (pow d2 3)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 300 (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of 300 in d2
* [misc]backup-simplify:  Simplify 300 into 300
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ 9000 (/ 1 (pow d2 3))) in d2
* [misc]taylor:  Taking taylor expansion of 9000 in d2
* [misc]backup-simplify:  Simplify 9000 into 9000
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 3) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (+ (* 400 (/ 1 (pow d2 2))) (+ (* 16000 (/ 1 d2)) 280000)) (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2)))) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* 400 (/ 1 (pow d2 2))) (+ (* 16000 (/ 1 d2)) 280000)) in d2
* [misc]taylor:  Taking taylor expansion of (* 400 (/ 1 (pow d2 2))) in d2
* [misc]taylor:  Taking taylor expansion of 400 in d2
* [misc]backup-simplify:  Simplify 400 into 400
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 16000 (/ 1 d2)) 280000) in d2
* [misc]taylor:  Taking taylor expansion of (* 16000 (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of 16000 in d2
* [misc]backup-simplify:  Simplify 16000 into 16000
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 280000 in d2
* [misc]backup-simplify:  Simplify 280000 into 280000
* [misc]taylor:  Taking taylor expansion of (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2))) in d2
* [misc]taylor:  Taking taylor expansion of (+ 100 (/ 1 (pow d2 2))) in d2
* [misc]taylor:  Taking taylor expansion of 100 in d2
* [misc]backup-simplify:  Simplify 100 into 100
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 10 (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4)))))) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 8000 (/ 1 (pow d2 6))) in d2
* [misc]taylor:  Taking taylor expansion of 8000 in d2
* [misc]backup-simplify:  Simplify 8000 into 8000
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 6)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 6) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 12000000000 (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of 12000000000 in d2
* [misc]backup-simplify:  Simplify 12000000000 into 12000000000
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 400 (/ 1 (pow d2 7))) in d2
* [misc]taylor:  Taking taylor expansion of 400 in d2
* [misc]backup-simplify:  Simplify 400 into 400
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 7)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 7) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 52000000 (/ 1 (pow d2 3))) in d2
* [misc]taylor:  Taking taylor expansion of 52000000 in d2
* [misc]backup-simplify:  Simplify 52000000 into 52000000
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 3) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 160000 (/ 1 (pow d2 5))) in d2
* [misc]taylor:  Taking taylor expansion of 160000 in d2
* [misc]backup-simplify:  Simplify 160000 into 160000
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 5)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 5) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1120000000 (/ 1 (pow d2 2))) in d2
* [misc]taylor:  Taking taylor expansion of 1120000000 in d2
* [misc]backup-simplify:  Simplify 1120000000 into 1120000000
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ 84000000000 (* 400000 (/ 1 (pow d2 4)))) in d2
* [misc]taylor:  Taking taylor expansion of 84000000000 in d2
* [misc]backup-simplify:  Simplify 84000000000 into 84000000000
* [misc]taylor:  Taking taylor expansion of (* 400000 (/ 1 (pow d2 4))) in d2
* [misc]taylor:  Taking taylor expansion of 400000 in d2
* [misc]backup-simplify:  Simplify 400000 into 400000
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 4)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 4) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 400 1) into 400
* [misc]backup-simplify:  Simplify (+ 400 0) into 400
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 400 1) into 400
* [misc]backup-simplify:  Simplify (* 1 400) into 400
* [misc]backup-simplify:  Simplify (* 1 400) into 400
* [misc]backup-simplify:  Simplify (* 400 1) into 400
* [misc]backup-simplify:  Simplify (+ 400 0) into 400
* [misc]backup-simplify:  Simplify (+ 0 400) into 400
* [misc]backup-simplify:  Simplify (+ 0 400) into 400
* [misc]backup-simplify:  Simplify (+ 400 0) into 400
* [misc]backup-simplify:  Simplify (/ 400 400) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (* 0 400)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 20 (+ (/ 1 d2) 10)) 0) (* 0 (* 20 (+ (/ 1 d2) 10)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (* 0 (* 20 (+ (/ 1 d2) 10)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d2) 0) (* 0 (/ 1 d2))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (* 0 10)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d2) 0) (* 0 10)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2))) 0) (* 0 (- (/ 1 d2) 10))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* (- (/ 1 d2) 10) (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2)))) 0) (* 0 (+ (* 400 (/ 1 (pow d2 2))) (+ (* 16000 (/ 1 d2)) 280000)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (+ (/ 1 d2) 10) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (+ (/ 1 d2) 10)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (+ (/ 1 d2) 10)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 20 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 20))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (* 0 400)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 20 (+ (/ 1 d2) 10)) 0) (* 0 (* 20 (+ (/ 1 d2) 10)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (* 0 (* 20 (+ (/ 1 d2) 10)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d2) 0) (* 0 (/ 1 d2))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (* 0 10)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d2) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (/ 1 d2)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ 1 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 10 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 10))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 10))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 1000 (/ 1 (pow d2 3))) 0) (* 0 (- (/ 1 (pow d2 2)) 100))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* (+ 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100)) 0) (* 0 (+ (* 400 (/ 1 (pow d2 2))) (+ (* 16000 (/ 1 d2)) 280000)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 400 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 400))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 400))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 20 (+ (/ 1 d2) 10)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (* 20 (+ (/ 1 d2) 10))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (* 20 (+ (/ 1 d2) 10))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d2) 0) (* 0 (/ 1 d2))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (* 0 10)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d2) 0) (* 0 10)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2))) 0) (* 0 (- (/ 1 d2) 10))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* (- (/ 1 d2) 10) (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2)))) 0) (* 0 (- 56000000 (+ (* 240000 (/ 1 (pow d2 2))) (+ (* 2400000 (/ 1 d2)) (* 8000 (/ 1 (pow d2 3)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4))))))) (+ (* (/ (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3))))) (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4))))))) (/ 0 (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3))))) (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4))))))) 0) (* 0 (* (- (/ 1 d2) 10) (* (+ 280000 (+ (* 16000 (/ 1 d2)) (* 400 (/ 1 (pow d2 2))))) (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* 10 1) into 10
* [misc]backup-simplify:  Simplify (- 10) into -10
* [misc]backup-simplify:  Simplify (+ 0 -10) into -10
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 16000 1) into 16000
* [misc]backup-simplify:  Simplify (+ 16000 0) into 16000
* [misc]backup-simplify:  Simplify (+ 0 16000) into 16000
* [misc]backup-simplify:  Simplify (+ (* 400 -10) (* 16000 1)) into 12000
* [misc]backup-simplify:  Simplify (* 30 1) into 30
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 30 0) into 30
* [misc]backup-simplify:  Simplify (+ (* 1 12000) (* 30 400)) into 24000
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 10) into -10
* [misc]backup-simplify:  Simplify (+ 0 -10) into -10
* [misc]backup-simplify:  Simplify (+ (* 1 24000) (* -10 400)) into 20000
* [misc]backup-simplify:  Simplify (* 8000 1) into 8000
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 8000 0) into 8000
* [misc]backup-simplify:  Simplify (+ 8000 0) into 8000
* [misc]backup-simplify:  Simplify (- (/ 20000 400) (+ (* 1 (/ 8000 400)))) into 30
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (* 0 400))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 20 (+ (/ 1 d2) 10)) 0) (+ (* 0 0) (* 0 (* 20 (+ (/ 1 d2) 10))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (* 0 (* 20 (+ (/ 1 d2) 10))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d2) 0) (+ (* 0 0) (* 0 (/ 1 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 0 0) (* 0 10))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d2) 0) (+ (* 0 0) (* 0 10))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2))) 0) (+ (* 0 0) (* 0 (- (/ 1 d2) 10)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* (- (/ 1 d2) 10) (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2)))) 0) (+ (* 0 0) (* 0 (+ (* 400 (/ 1 (pow d2 2))) (+ (* 16000 (/ 1 d2)) 280000))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (+ (/ 1 d2) 10) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (+ (/ 1 d2) 10) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (+ (/ 1 d2) 10))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (+ (/ 1 d2) 10)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 20 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 20 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log 20)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (* 0 400))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 20 (+ (/ 1 d2) 10)) 0) (+ (* 0 0) (* 0 (* 20 (+ (/ 1 d2) 10))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (* 0 (* 20 (+ (/ 1 d2) 10))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d2) 0) (+ (* 0 0) (* 0 (/ 1 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 0 0) (* 0 10))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d2) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d2) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (/ 1 d2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ 1 d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 10 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 10 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log 10)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 10))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 1000 (/ 1 (pow d2 3))) 0) (+ (* 0 0) (* 0 (- (/ 1 (pow d2 2)) 100)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* (+ 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100)) 0) (+ (* 0 0) (* 0 (+ (* 400 (/ 1 (pow d2 2))) (+ (* 16000 (/ 1 d2)) 280000))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 400 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 400 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log 400)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 400))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* 20 (+ (/ 1 d2) 10)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* 20 (+ (/ 1 d2) 10)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (* 20 (+ (/ 1 d2) 10)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (* 20 (+ (/ 1 d2) 10))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d2) 0) (+ (* 0 0) (* 0 (/ 1 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 0 0) (* 0 10))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d2) 0) (+ (* 0 0) (* 0 10))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2))) 0) (+ (* 0 0) (* 0 (- (/ 1 d2) 10)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* (- (/ 1 d2) 10) (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2)))) 0) (+ (* 0 0) (* 0 (- 56000000 (+ (* 240000 (/ 1 (pow d2 2))) (+ (* 2400000 (/ 1 d2)) (* 8000 (/ 1 (pow d2 3))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4))))))) (+ (* (/ (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3))))) (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4))))))) (/ 0 (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4)))))))) (* 0 (/ 0 (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3))))) (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4))))))) 0) (+ (* 0 0) (* 0 (* (- (/ 1 d2) 10) (* (+ 280000 (+ (* 16000 (/ 1 d2)) (* 400 (/ 1 (pow d2 2))))) (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 100 0) into 100
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 100 0) into 100
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 16000 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 280000) into 280000
* [misc]backup-simplify:  Simplify (+ 0 280000) into 280000
* [misc]backup-simplify:  Simplify (+ (* 400 100) (+ (* 16000 -10) (* 280000 1))) into 160000
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 300 1) into 300
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 300 0) into 300
* [misc]backup-simplify:  Simplify (+ 0 300) into 300
* [misc]backup-simplify:  Simplify (+ (* 1 160000) (+ (* 30 12000) (* 300 400))) into 640000
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 640000) (+ (* -10 24000) (* 0 400))) into 400000
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 8000 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* 160000 1) into 160000
* [misc]backup-simplify:  Simplify (+ 0 160000) into 160000
* [misc]backup-simplify:  Simplify (+ 0 160000) into 160000
* [misc]backup-simplify:  Simplify (+ 0 160000) into 160000
* [misc]backup-simplify:  Simplify (+ 0 160000) into 160000
* [misc]backup-simplify:  Simplify (+ 160000 0) into 160000
* [misc]backup-simplify:  Simplify (- (/ 400000 400) (+ (* 1 (/ 160000 400)) (* 30 (/ 8000 400)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (+ (* 0 0) (* 0 400)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 20 (+ (/ 1 d2) 10)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 20 (+ (/ 1 d2) 10)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 20 (+ (/ 1 d2) 10)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 0 0) (+ (* 0 0) (* 0 10)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 10)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (/ 1 d2) 10))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* (- (/ 1 d2) 10) (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2)))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (* 400 (/ 1 (pow d2 2))) (+ (* 16000 (/ 1 d2)) 280000)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (+ (/ 1 d2) 10) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (+ (/ 1 d2) 10) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (+ (/ 1 d2) 10) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (+ (/ 1 d2) 10)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (+ (/ 1 d2) 10)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 20 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 20 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 20 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log 20))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (+ (* 0 0) (* 0 400)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 20 (+ (/ 1 d2) 10)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 20 (+ (/ 1 d2) 10)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 20 (+ (/ 1 d2) 10)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 0 0) (+ (* 0 0) (* 0 10)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (/ 1 d2) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (/ 1 d2) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (/ 1 d2) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (/ 1 d2)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ 1 d2)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 10 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 10 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 10 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log 10))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 10))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 1000 (/ 1 (pow d2 3))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (/ 1 (pow d2 2)) 100))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* (+ 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (* 400 (/ 1 (pow d2 2))) (+ (* 16000 (/ 1 d2)) 280000)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 400 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 400 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 400 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log 400))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 400))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (* 20 (+ (/ 1 d2) 10)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (* 20 (+ (/ 1 d2) 10)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (* 20 (+ (/ 1 d2) 10)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (* 20 (+ (/ 1 d2) 10))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (* 20 (+ (/ 1 d2) 10))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 0 0) (+ (* 0 0) (* 0 10)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 10)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (/ 1 d2) 10))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* (- (/ 1 d2) 10) (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2)))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- 56000000 (+ (* 240000 (/ 1 (pow d2 2))) (+ (* 2400000 (/ 1 d2)) (* 8000 (/ 1 (pow d2 3)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4))))))) (+ (* (/ (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3))))) (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4))))))) (/ 0 (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4)))))))) (* 0 (/ 0 (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4)))))))) (* 0 (/ 0 (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3))))) (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4))))))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* (- (/ 1 d2) 10) (* (+ 280000 (+ (* 16000 (/ 1 d2)) (* 400 (/ 1 (pow d2 2))))) (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 16000 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 16000 100) (+ (* 280000 -10) (* 0 1)))) into -1200000
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 300 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 9000 0) into 9000
* [misc]backup-simplify:  Simplify (+ 0 9000) into 9000
* [misc]backup-simplify:  Simplify (+ 0 9000) into 9000
* [misc]backup-simplify:  Simplify (+ (* 1 -1200000) (+ (* 30 160000) (+ (* 300 12000) (* 9000 400)))) into 10800000
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 10800000) (+ (* -10 640000) (+ (* 0 24000) (* 0 400)))) into 4400000
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 8000 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 160000 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* 400000 1) into 400000
* [misc]backup-simplify:  Simplify (+ 0 400000) into 400000
* [misc]backup-simplify:  Simplify (+ 0 400000) into 400000
* [misc]backup-simplify:  Simplify (- 400000) into -400000
* [misc]backup-simplify:  Simplify (+ 0 -400000) into -400000
* [misc]backup-simplify:  Simplify (- (/ 4400000 400) (+ (* 1 (/ -400000 400)) (* 30 (/ 160000 400)) (* 0 (/ 8000 400)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 400))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 20 (+ (/ 1 d2) 10)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 20 (+ (/ 1 d2) 10))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 20 (+ (/ 1 d2) 10))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d2) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d2)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 10))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d2) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 10))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (/ 1 d2) 10)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* (- (/ 1 d2) 10) (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2)))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (* 400 (/ 1 (pow d2 2))) (+ (* 16000 (/ 1 d2)) 280000))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (+ (/ 1 d2) 10) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (+ (/ 1 d2) 10) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (+ (/ 1 d2) 10) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (+ (/ 1 d2) 10) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (+ (/ 1 d2) 10) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (+ (/ 1 d2) 10))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (+ (/ 1 d2) 10)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 20 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 20 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 20 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 20 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 20 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log 20)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 400))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 20 (+ (/ 1 d2) 10)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 20 (+ (/ 1 d2) 10))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 20 (+ (/ 1 d2) 10))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d2) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d2)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 10))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (/ 1 d2) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (/ 1 d2) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (/ 1 d2) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (/ 1 d2) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (/ 1 d2) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (/ 1 d2))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ 1 d2)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 10 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 10 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 10 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 10 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 10 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log 10)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 10))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 1000 (/ 1 (pow d2 3))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (/ 1 (pow d2 2)) 100)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* (+ 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (* 400 (/ 1 (pow d2 2))) (+ (* 16000 (/ 1 d2)) 280000))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 400 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 400 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 400 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 400 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 400 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log 400)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 400))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (* 20 (+ (/ 1 d2) 10)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (* 20 (+ (/ 1 d2) 10)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (* 20 (+ (/ 1 d2) 10)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (* 20 (+ (/ 1 d2) 10)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (* 20 (+ (/ 1 d2) 10)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (* 20 (+ (/ 1 d2) 10)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (* 20 (+ (/ 1 d2) 10))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d2) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d2)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 10))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d2) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 10))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (/ 1 d2) 10)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* (- (/ 1 d2) 10) (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2)))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- 56000000 (+ (* 240000 (/ 1 (pow d2 2))) (+ (* 2400000 (/ 1 d2)) (* 8000 (/ 1 (pow d2 3))))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4))))))) (+ (* (/ (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3))))) (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4))))))) (/ 0 (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4)))))))) (* 0 (/ 0 (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4)))))))) (* 0 (/ 0 (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4)))))))) (* 0 (/ 0 (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3))))) (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4))))))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* (- (/ 1 d2) 10) (* (+ 280000 (+ (* 16000 (/ 1 d2)) (* 400 (/ 1 (pow d2 2))))) (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2)))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 30 (* 1 (/ 1 (/ 1 d1)))) (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1))))) into (+ (* d1 d2) (* 30 d1))
* [misc]approximate:  Taking taylor expansion of (* (/ (* (/ 1 (- d1)) (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3))) (+ (* (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))))) (* (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3))))) (* (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)))))) in (d1 d2) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ (* (/ 1 (- d1)) (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3))) (+ (* (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))))) (* (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3))))) (* (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)))))) in d2
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d1)) (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3))) (+ (* (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))))) (* (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3))))) in d2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d2
* [misc]taylor:  Taking taylor expansion of (- d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 (- d2)) 10) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ (/ 1 (- d2)) 10)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ (/ 1 (- d2)) 10))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 (- d2)) 10)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2))
* [misc]backup-simplify:  Simplify (* 3 (- (log -1) (log d2))) into (* 3 (- (log -1) (log d2)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -1) (log d2)))) into (exp (* 3 (- (log -1) (log d2))))
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))))) (* (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))))) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) in d2
* [misc]taylor:  Taking taylor expansion of (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- d2)) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ 1 (- d2))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ 1 (- d2)))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- d2))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2))
* [misc]backup-simplify:  Simplify (* 3 (- (log -1) (log d2))) into (* 3 (- (log -1) (log d2)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -1) (log d2)))) into (exp (* 3 (- (log -1) (log d2))))
* [misc]taylor:  Taking taylor expansion of (pow 10 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 10))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log 10)) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (log 10) into (log 10)
* [misc]backup-simplify:  Simplify (* 3 (log 10)) into (* 3 (log 10))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 10))) into (pow 10 3)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10)) in d2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) (/ 1 (- d2))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* 20 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3))) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) in d2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) (/ 1 (- d2))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (* 10 10) (* (/ 1 (- d2)) 10)) in d2
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow (* 20 20) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* 20 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* 20 20))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* 20 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (log 400) into (log 400)
* [misc]backup-simplify:  Simplify (* 3 (log 400)) into (* 3 (log 400))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 400))) into (pow 400 3)
* [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 (- d2)) 10) 20) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (+ (/ 1 (- d2)) 10) 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (+ (/ 1 (- d2)) 10) 20))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 (- d2)) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 20) into -20
* [misc]backup-simplify:  Simplify (log -20) into (log -20)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -20)) into (- (log -20) (log d2))
* [misc]backup-simplify:  Simplify (* 3 (- (log -20) (log d2))) into (* 3 (- (log -20) (log d2)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -20) (log d2)))) into (exp (* 3 (- (log -20) (log d2))))
* [misc]backup-simplify:  Simplify (+ (exp (* 3 (- (log -1) (log d2)))) (pow 20 3)) into (+ (exp (* 3 (- (log -1) (log d2)))) 8000)
* [misc]backup-simplify:  Simplify (* (/ -1 d1) (+ (exp (* 3 (- (log -1) (log d2)))) 8000)) into (* -1 (/ (+ (exp (* 3 (- (log -1) (log d2)))) 8000) d1))
* [misc]backup-simplify:  Simplify (+ (exp (* 3 (- (log -1) (log d2)))) (pow 10 3)) into (+ (exp (* 3 (- (log -1) (log d2)))) 1000)
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* (+ (exp (* 3 (- (log -1) (log d2)))) 1000) 1) into (+ (exp (* 3 (- (log -1) (log d2)))) 1000)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 20) into -20
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 20) into -20
* [misc]backup-simplify:  Simplify (* -20 -20) into 400
* [misc]backup-simplify:  Simplify (+ 400 0) into 400
* [misc]backup-simplify:  Simplify (+ 0 400) into 400
* [misc]backup-simplify:  Simplify (* (+ (exp (* 3 (- (log -1) (log d2)))) 1000) 400) into (* 400 (+ (exp (* 3 (- (log -1) (log d2)))) 1000))
* [misc]backup-simplify:  Simplify (+ (* 400 (+ (exp (* 3 (- (log -1) (log d2)))) 1000)) 0) into (+ (* 400 (exp (* 3 (- (log -1) (log d2))))) 400000)
* [misc]backup-simplify:  Simplify (/ (* -1 (/ (+ (exp (* 3 (- (log -1) (log d2)))) 8000) d1)) (+ (* 400 (exp (* 3 (- (log -1) (log d2))))) 400000)) into (* -1 (/ (+ (exp (* 3 (- (log -1) (log d2)))) 8000) (* (+ (* 400 (exp (* 3 (- (log -1) (log d2))))) 400000) d1)))
* [misc]taylor:  Taking taylor expansion of (* (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))))) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) in d2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) (/ 1 (- d2))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (* 10 10) (* (/ 1 (- d2)) 10)) in d2
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* 20 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (/ (* (/ 1 (- d1)) (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3))) (+ (* (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))))) (* (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3))))) (* (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)))))) in d1
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d1)) (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3))) (+ (* (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))))) (* (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3))))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 (- d2)) 10) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ (/ 1 (- d2)) 10)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ (/ 1 (- d2)) 10))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 (- d2)) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (log (- 10 (/ 1 d2))) into (log (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (* 3 (log (- 10 (/ 1 d2)))) into (* 3 (log (- 10 (/ 1 d2))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- 10 (/ 1 d2))))) into (pow (- 10 (/ 1 d2)) 3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))))) (* (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) in d1
* [misc]taylor:  Taking taylor expansion of (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- d2)) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ 1 (- d2))))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ 1 (- d2)))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- d2))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]backup-simplify:  Simplify (log (/ -1 d2)) into (log (/ -1 d2))
* [misc]backup-simplify:  Simplify (* 3 (log (/ -1 d2))) into (* 3 (log (/ -1 d2)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ -1 d2)))) into (pow (/ -1 d2) 3)
* [misc]taylor:  Taking taylor expansion of (pow 10 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 10))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 10)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (log 10) into (log 10)
* [misc]backup-simplify:  Simplify (* 3 (log 10)) into (* 3 (log 10))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 10))) into (pow 10 3)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10)) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) (/ 1 (- d2))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* 20 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) (/ 1 (- d2))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (- (* 10 10) (* (/ 1 (- d2)) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (* 20 20) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* 20 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* 20 20))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* 20 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (log 400) into (log 400)
* [misc]backup-simplify:  Simplify (* 3 (log 400)) into (* 3 (log 400))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 400))) into (pow 400 3)
* [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 (- d2)) 10) 20) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (+ (/ 1 (- d2)) 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (+ (/ 1 (- d2)) 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 (- d2)) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (* (- 10 (/ 1 d2)) 20) into (* 20 (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (log (* 20 (- 10 (/ 1 d2)))) into (log (* 20 (- 10 (/ 1 d2))))
* [misc]backup-simplify:  Simplify (* 3 (log (* 20 (- 10 (/ 1 d2))))) into (* 3 (log (* 20 (- 10 (/ 1 d2)))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (* 20 (- 10 (/ 1 d2)))))) into (pow (* 20 (- 10 (/ 1 d2))) 3)
* [misc]backup-simplify:  Simplify (+ (pow (- 10 (/ 1 d2)) 3) (pow 20 3)) into (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3))))
* [misc]backup-simplify:  Simplify (* -1 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3))))) into (* -1 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))))
* [misc]backup-simplify:  Simplify (+ (pow (/ -1 d2) 3) (pow 10 3)) into (- 1000 (/ 1 (pow d2 3)))
* [misc]backup-simplify:  Simplify (* (/ -1 d2) (/ -1 d2)) into (/ 1 (pow d2 2))
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (- 100) into -100
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow d2 2)) -100) into (- (/ 1 (pow d2 2)) 100)
* [misc]backup-simplify:  Simplify (* (- 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100)) into (* (- 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100))
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 400 400) into 160000
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (* (- 10 (/ 1 d2)) 20) into (* 20 (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (* (- 10 (/ 1 d2)) 20) into (* 20 (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (* (* 20 (- 10 (/ 1 d2))) (* 20 (- 10 (/ 1 d2)))) into (* 400 (pow (- 10 (/ 1 d2)) 2))
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (* (- 10 (/ 1 d2)) 20) into (* 20 (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (* 400 (* 20 (- 10 (/ 1 d2)))) into (* 8000 (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (+ (* 400 (pow (- 10 (/ 1 d2)) 2)) (* 8000 (- 10 (/ 1 d2)))) into (- (+ (* 400 (/ 1 (pow d2 2))) 120000) (* 16000 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (+ 160000 (- (+ (* 400 (/ 1 (pow d2 2))) 120000) (* 16000 (/ 1 d2)))) into (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (* (* (- 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100)) (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2)))) into (* (- 1000 (/ 1 (pow d2 3))) (* (- (/ 1 (pow d2 2)) 100) (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2)))))
* [misc]backup-simplify:  Simplify (* (/ -1 d2) (/ -1 d2)) into (/ 1 (pow d2 2))
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (* (/ -1 d2) 10) into (/ -10 d2)
* [misc]backup-simplify:  Simplify (- (/ -10 d2)) into (* 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (+ 100 (* 10 (/ 1 d2))) into (+ (* 10 (/ 1 d2)) 100)
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow d2 2)) (+ (* 10 (/ 1 d2)) 100)) into (+ 100 (+ (* 10 (/ 1 d2)) (/ 1 (pow d2 2))))
* [misc]backup-simplify:  Simplify (- 10) into -10
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) -10) into (- (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (* (+ 100 (+ (* 10 (/ 1 d2)) (/ 1 (pow d2 2)))) (- (+ (/ 1 d2) 10))) into (* -1 (* (+ (/ 1 d2) 10) (+ (/ 1 (pow d2 2)) (+ (* 10 (/ 1 d2)) 100))))
* [misc]backup-simplify:  Simplify (- (pow (* 20 (- 10 (/ 1 d2))) 3)) into (- (+ (* 2400000 (/ 1 d2)) (* 8000 (/ 1 (pow d2 3)))) (+ (* 240000 (/ 1 (pow d2 2))) 8000000))
* [misc]backup-simplify:  Simplify (+ (pow 400 3) (- (+ (* 2400000 (/ 1 d2)) (* 8000 (/ 1 (pow d2 3)))) (+ (* 240000 (/ 1 (pow d2 2))) 8000000))) into (- (+ (* 2400000 (/ 1 d2)) (+ 56000000 (* 8000 (/ 1 (pow d2 3))))) (* 240000 (/ 1 (pow d2 2))))
* [misc]backup-simplify:  Simplify (* (* -1 (* (+ (/ 1 d2) 10) (+ (/ 1 (pow d2 2)) (+ (* 10 (/ 1 d2)) 100)))) (- (+ (* 2400000 (/ 1 d2)) (+ 56000000 (* 8000 (/ 1 (pow d2 3))))) (* 240000 (/ 1 (pow d2 2))))) into (* -1 (* (+ (/ 1 d2) 10) (* (+ 100 (+ (* 10 (/ 1 d2)) (/ 1 (pow d2 2)))) (- (+ (* 2400000 (/ 1 d2)) (+ 56000000 (* 8000 (/ 1 (pow d2 3))))) (* 240000 (/ 1 (pow d2 2)))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1000 (/ 1 (pow d2 3))) (* (- (/ 1 (pow d2 2)) 100) (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2))))) (* -1 (* (+ (/ 1 d2) 10) (* (+ 100 (+ (* 10 (/ 1 d2)) (/ 1 (pow d2 2)))) (- (+ (* 2400000 (/ 1 d2)) (+ 56000000 (* 8000 (/ 1 (pow d2 3))))) (* 240000 (/ 1 (pow d2 2)))))))) into (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))))))
* [misc]backup-simplify:  Simplify (/ (* -1 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3))))) (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))))))) into (* -1 (/ (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))) (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))))))))
* [misc]taylor:  Taking taylor expansion of (* (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) (/ 1 (- d2))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (- (* 10 10) (* (/ 1 (- d2)) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* 20 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (/ (* (/ 1 (- d1)) (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3))) (+ (* (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))))) (* (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3))))) (* (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)))))) in d1
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d1)) (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3))) (+ (* (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))))) (* (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3))))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 (- d2)) 10) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ (/ 1 (- d2)) 10)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ (/ 1 (- d2)) 10))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 (- d2)) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (log (- 10 (/ 1 d2))) into (log (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (* 3 (log (- 10 (/ 1 d2)))) into (* 3 (log (- 10 (/ 1 d2))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- 10 (/ 1 d2))))) into (pow (- 10 (/ 1 d2)) 3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))))) (* (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) in d1
* [misc]taylor:  Taking taylor expansion of (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- d2)) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ 1 (- d2))))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ 1 (- d2)))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- d2))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]backup-simplify:  Simplify (log (/ -1 d2)) into (log (/ -1 d2))
* [misc]backup-simplify:  Simplify (* 3 (log (/ -1 d2))) into (* 3 (log (/ -1 d2)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ -1 d2)))) into (pow (/ -1 d2) 3)
* [misc]taylor:  Taking taylor expansion of (pow 10 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 10))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 10)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (log 10) into (log 10)
* [misc]backup-simplify:  Simplify (* 3 (log 10)) into (* 3 (log 10))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 10))) into (pow 10 3)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10)) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) (/ 1 (- d2))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* 20 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) (/ 1 (- d2))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (- (* 10 10) (* (/ 1 (- d2)) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (* 20 20) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* 20 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* 20 20))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* 20 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (log 400) into (log 400)
* [misc]backup-simplify:  Simplify (* 3 (log 400)) into (* 3 (log 400))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 400))) into (pow 400 3)
* [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 (- d2)) 10) 20) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (+ (/ 1 (- d2)) 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (+ (/ 1 (- d2)) 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 (- d2)) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (* (- 10 (/ 1 d2)) 20) into (* 20 (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (log (* 20 (- 10 (/ 1 d2)))) into (log (* 20 (- 10 (/ 1 d2))))
* [misc]backup-simplify:  Simplify (* 3 (log (* 20 (- 10 (/ 1 d2))))) into (* 3 (log (* 20 (- 10 (/ 1 d2)))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (* 20 (- 10 (/ 1 d2)))))) into (pow (* 20 (- 10 (/ 1 d2))) 3)
* [misc]backup-simplify:  Simplify (+ (pow (- 10 (/ 1 d2)) 3) (pow 20 3)) into (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3))))
* [misc]backup-simplify:  Simplify (* -1 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3))))) into (* -1 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))))
* [misc]backup-simplify:  Simplify (+ (pow (/ -1 d2) 3) (pow 10 3)) into (- 1000 (/ 1 (pow d2 3)))
* [misc]backup-simplify:  Simplify (* (/ -1 d2) (/ -1 d2)) into (/ 1 (pow d2 2))
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (- 100) into -100
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow d2 2)) -100) into (- (/ 1 (pow d2 2)) 100)
* [misc]backup-simplify:  Simplify (* (- 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100)) into (* (- 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100))
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 400 400) into 160000
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (* (- 10 (/ 1 d2)) 20) into (* 20 (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (* (- 10 (/ 1 d2)) 20) into (* 20 (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (* (* 20 (- 10 (/ 1 d2))) (* 20 (- 10 (/ 1 d2)))) into (* 400 (pow (- 10 (/ 1 d2)) 2))
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (* (- 10 (/ 1 d2)) 20) into (* 20 (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (* 400 (* 20 (- 10 (/ 1 d2)))) into (* 8000 (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (+ (* 400 (pow (- 10 (/ 1 d2)) 2)) (* 8000 (- 10 (/ 1 d2)))) into (- (+ (* 400 (/ 1 (pow d2 2))) 120000) (* 16000 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (+ 160000 (- (+ (* 400 (/ 1 (pow d2 2))) 120000) (* 16000 (/ 1 d2)))) into (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (* (* (- 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100)) (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2)))) into (* (- 1000 (/ 1 (pow d2 3))) (* (- (/ 1 (pow d2 2)) 100) (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2)))))
* [misc]backup-simplify:  Simplify (* (/ -1 d2) (/ -1 d2)) into (/ 1 (pow d2 2))
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (* (/ -1 d2) 10) into (/ -10 d2)
* [misc]backup-simplify:  Simplify (- (/ -10 d2)) into (* 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (+ 100 (* 10 (/ 1 d2))) into (+ (* 10 (/ 1 d2)) 100)
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow d2 2)) (+ (* 10 (/ 1 d2)) 100)) into (+ 100 (+ (* 10 (/ 1 d2)) (/ 1 (pow d2 2))))
* [misc]backup-simplify:  Simplify (- 10) into -10
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) -10) into (- (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (* (+ 100 (+ (* 10 (/ 1 d2)) (/ 1 (pow d2 2)))) (- (+ (/ 1 d2) 10))) into (* -1 (* (+ (/ 1 d2) 10) (+ (/ 1 (pow d2 2)) (+ (* 10 (/ 1 d2)) 100))))
* [misc]backup-simplify:  Simplify (- (pow (* 20 (- 10 (/ 1 d2))) 3)) into (- (+ (* 2400000 (/ 1 d2)) (* 8000 (/ 1 (pow d2 3)))) (+ (* 240000 (/ 1 (pow d2 2))) 8000000))
* [misc]backup-simplify:  Simplify (+ (pow 400 3) (- (+ (* 2400000 (/ 1 d2)) (* 8000 (/ 1 (pow d2 3)))) (+ (* 240000 (/ 1 (pow d2 2))) 8000000))) into (- (+ (* 2400000 (/ 1 d2)) (+ 56000000 (* 8000 (/ 1 (pow d2 3))))) (* 240000 (/ 1 (pow d2 2))))
* [misc]backup-simplify:  Simplify (* (* -1 (* (+ (/ 1 d2) 10) (+ (/ 1 (pow d2 2)) (+ (* 10 (/ 1 d2)) 100)))) (- (+ (* 2400000 (/ 1 d2)) (+ 56000000 (* 8000 (/ 1 (pow d2 3))))) (* 240000 (/ 1 (pow d2 2))))) into (* -1 (* (+ (/ 1 d2) 10) (* (+ 100 (+ (* 10 (/ 1 d2)) (/ 1 (pow d2 2)))) (- (+ (* 2400000 (/ 1 d2)) (+ 56000000 (* 8000 (/ 1 (pow d2 3))))) (* 240000 (/ 1 (pow d2 2)))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1000 (/ 1 (pow d2 3))) (* (- (/ 1 (pow d2 2)) 100) (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2))))) (* -1 (* (+ (/ 1 d2) 10) (* (+ 100 (+ (* 10 (/ 1 d2)) (/ 1 (pow d2 2)))) (- (+ (* 2400000 (/ 1 d2)) (+ 56000000 (* 8000 (/ 1 (pow d2 3))))) (* 240000 (/ 1 (pow d2 2)))))))) into (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))))))
* [misc]backup-simplify:  Simplify (/ (* -1 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3))))) (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))))))) into (* -1 (/ (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))) (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))))))))
* [misc]taylor:  Taking taylor expansion of (* (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) (/ 1 (- d2))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (- (* 10 10) (* (/ 1 (- d2)) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* 20 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (* (/ -1 d2) (/ -1 d2)) into (/ 1 (pow d2 2))
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (* (/ -1 d2) 10) into (/ -10 d2)
* [misc]backup-simplify:  Simplify (- (/ -10 d2)) into (* 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (+ 100 (* 10 (/ 1 d2))) into (+ (* 10 (/ 1 d2)) 100)
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow d2 2)) (+ (* 10 (/ 1 d2)) 100)) into (+ 100 (+ (* 10 (/ 1 d2)) (/ 1 (pow d2 2))))
* [misc]backup-simplify:  Simplify (- 10) into -10
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) -10) into (- (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (* (+ 100 (+ (* 10 (/ 1 d2)) (/ 1 (pow d2 2)))) (- (+ (/ 1 d2) 10))) into (* -1 (* (+ (/ 1 d2) 10) (+ (/ 1 (pow d2 2)) (+ (* 10 (/ 1 d2)) 100))))
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 400 400) into 160000
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (* (- 10 (/ 1 d2)) 20) into (* 20 (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (* (- 10 (/ 1 d2)) 20) into (* 20 (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (* (* 20 (- 10 (/ 1 d2))) (* 20 (- 10 (/ 1 d2)))) into (* 400 (pow (- 10 (/ 1 d2)) 2))
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (* (- 10 (/ 1 d2)) 20) into (* 20 (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (* 400 (* 20 (- 10 (/ 1 d2)))) into (* 8000 (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (+ (* 400 (pow (- 10 (/ 1 d2)) 2)) (* 8000 (- 10 (/ 1 d2)))) into (- (+ (* 400 (/ 1 (pow d2 2))) 120000) (* 16000 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (+ 160000 (- (+ (* 400 (/ 1 (pow d2 2))) 120000) (* 16000 (/ 1 d2)))) into (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (* (* -1 (* (+ (/ 1 d2) 10) (+ (/ 1 (pow d2 2)) (+ (* 10 (/ 1 d2)) 100)))) (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2)))) into (* -1 (* (+ (/ 1 d2) 10) (* (+ 100 (+ (* 10 (/ 1 d2)) (/ 1 (pow d2 2)))) (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2))))))
* [misc]backup-simplify:  Simplify (* (* -1 (/ (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))) (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))))))))))) (* -1 (* (+ (/ 1 d2) 10) (* (+ 100 (+ (* 10 (/ 1 d2)) (/ 1 (pow d2 2)))) (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2))))))) into (/ (* (+ (/ 1 d2) 10) (* (+ (/ 1 (pow d2 2)) (+ (* 10 (/ 1 d2)) 100)) (* (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))) (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2)))))) (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))))))))))
* [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 d2) 10) (* (+ (/ 1 (pow d2 2)) (+ (* 10 (/ 1 d2)) 100)) (* (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))) (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2)))))) (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))))))) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) (* (+ (/ 1 (pow d2 2)) (+ (* 10 (/ 1 d2)) 100)) (* (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))) (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2)))))) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (pow d2 2)) (+ (* 10 (/ 1 d2)) 100)) (* (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))) (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2))))) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (* 10 (/ 1 d2)) 100)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 10 (/ 1 d2)) 100) in d2
* [misc]taylor:  Taking taylor expansion of (* 10 (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 100 in d2
* [misc]backup-simplify:  Simplify 100 into 100
* [misc]taylor:  Taking taylor expansion of (* (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))) (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2)))) in d2
* [misc]taylor:  Taking taylor expansion of (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* 30 (/ 1 (pow d2 2))) 9000) in d2
* [misc]taylor:  Taking taylor expansion of (* 30 (/ 1 (pow d2 2))) in d2
* [misc]taylor:  Taking taylor expansion of 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 9000 in d2
* [misc]backup-simplify:  Simplify 9000 into 9000
* [misc]taylor:  Taking taylor expansion of (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3))) in d2
* [misc]taylor:  Taking taylor expansion of (* 300 (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of 300 in d2
* [misc]backup-simplify:  Simplify 300 into 300
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 3) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2))) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* 400 (/ 1 (pow d2 2))) 280000) in d2
* [misc]taylor:  Taking taylor expansion of (* 400 (/ 1 (pow d2 2))) in d2
* [misc]taylor:  Taking taylor expansion of 400 in d2
* [misc]backup-simplify:  Simplify 400 into 400
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 280000 in d2
* [misc]backup-simplify:  Simplify 280000 into 280000
* [misc]taylor:  Taking taylor expansion of (* 16000 (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of 16000 in d2
* [misc]backup-simplify:  Simplify 16000 into 16000
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))))))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 8000 (/ 1 (pow d2 6))) in d2
* [misc]taylor:  Taking taylor expansion of 8000 in d2
* [misc]backup-simplify:  Simplify 8000 into 8000
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 6)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 6) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1120000000 (/ 1 (pow d2 2))) in d2
* [misc]taylor:  Taking taylor expansion of 1120000000 in d2
* [misc]backup-simplify:  Simplify 1120000000 into 1120000000
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))))))) in d2
* [misc]taylor:  Taking taylor expansion of 84000000000 in d2
* [misc]backup-simplify:  Simplify 84000000000 into 84000000000
* [misc]taylor:  Taking taylor expansion of (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 12000000000 (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of 12000000000 in d2
* [misc]backup-simplify:  Simplify 12000000000 into 12000000000
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 400 (/ 1 (pow d2 7))) in d2
* [misc]taylor:  Taking taylor expansion of 400 in d2
* [misc]backup-simplify:  Simplify 400 into 400
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 7)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 7) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 400000 (/ 1 (pow d2 4))) in d2
* [misc]taylor:  Taking taylor expansion of 400000 in d2
* [misc]backup-simplify:  Simplify 400000 into 400000
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 4)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 4) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 52000000 (/ 1 (pow d2 3))) in d2
* [misc]taylor:  Taking taylor expansion of 52000000 in d2
* [misc]backup-simplify:  Simplify 52000000 into 52000000
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 3) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 160000 (/ 1 (pow d2 5))) in d2
* [misc]taylor:  Taking taylor expansion of 160000 in d2
* [misc]backup-simplify:  Simplify 160000 into 160000
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 5)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 5) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 400 1) into 400
* [misc]backup-simplify:  Simplify (+ 400 0) into 400
* [misc]backup-simplify:  Simplify (+ 400 0) into 400
* [misc]backup-simplify:  Simplify (* -1 400) into -400
* [misc]backup-simplify:  Simplify (* 1 -400) into -400
* [misc]backup-simplify:  Simplify (* 1 -400) into -400
* [misc]backup-simplify:  Simplify (* 400 1) into 400
* [misc]backup-simplify:  Simplify (+ 400 0) into 400
* [misc]backup-simplify:  Simplify (+ 0 400) into 400
* [misc]backup-simplify:  Simplify (+ 0 400) into 400
* [misc]backup-simplify:  Simplify (+ 0 400) into 400
* [misc]backup-simplify:  Simplify (- 400) into -400
* [misc]backup-simplify:  Simplify (+ 0 -400) into -400
* [misc]backup-simplify:  Simplify (/ -400 -400) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (* 0 400)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 20 (- 10 (/ 1 d2))) 0) (* 0 (* 20 (- 10 (/ 1 d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (* 0 (* 20 (- 10 (/ 1 d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d2) 0) (* 0 (/ -1 d2))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (* 0 10)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d2) 0) (* 0 10)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 100 (+ (* 10 (/ 1 d2)) (/ 1 (pow d2 2)))) 0) (* 0 (- (+ (/ 1 d2) 10)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* -1 (* (+ (/ 1 d2) 10) (+ (/ 1 (pow d2 2)) (+ (* 10 (/ 1 d2)) 100)))) 0) (* 0 (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- 10 (/ 1 d2)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- 10 (/ 1 d2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- 10 (/ 1 d2))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 20 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 20))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (* 0 400)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 20 (- 10 (/ 1 d2))) 0) (* 0 (* 20 (- 10 (/ 1 d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (* 0 (* 20 (- 10 (/ 1 d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d2) 0) (* 0 (/ -1 d2))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (* 0 10)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ -1 d2) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (/ -1 d2)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ -1 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 10 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 10))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 10))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1000 (/ 1 (pow d2 3))) 0) (* 0 (- (/ 1 (pow d2 2)) 100))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* (- 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100)) 0) (* 0 (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 400 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 400))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 400))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 20 (- 10 (/ 1 d2))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (* 20 (- 10 (/ 1 d2)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (* 20 (- 10 (/ 1 d2)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d2) 0) (* 0 (/ -1 d2))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (* 0 10)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d2) 0) (* 0 10)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 100 (+ (* 10 (/ 1 d2)) (/ 1 (pow d2 2)))) 0) (* 0 (- (+ (/ 1 d2) 10)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* -1 (* (+ (/ 1 d2) 10) (+ (/ 1 (pow d2 2)) (+ (* 10 (/ 1 d2)) 100)))) 0) (* 0 (- (+ (* 2400000 (/ 1 d2)) (+ 56000000 (* 8000 (/ 1 (pow d2 3))))) (* 240000 (/ 1 (pow d2 2)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))))))) (+ (* (* -1 (/ (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))) (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))))))))))) (/ 0 (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))))))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* -1 (/ (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))) (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))))))))))) 0) (* 0 (* -1 (* (+ (/ 1 d2) 10) (* (+ 100 (+ (* 10 (/ 1 d2)) (/ 1 (pow d2 2)))) (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* 16000 1) into 16000
* [misc]backup-simplify:  Simplify (- 16000) into -16000
* [misc]backup-simplify:  Simplify (+ 0 -16000) into -16000
* [misc]backup-simplify:  Simplify (* 30 1) into 30
* [misc]backup-simplify:  Simplify (+ 30 0) into 30
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 30 0) into 30
* [misc]backup-simplify:  Simplify (+ (* -1 -16000) (* 30 400)) into 28000
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* 10 1) into 10
* [misc]backup-simplify:  Simplify (+ 10 0) into 10
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (+ (* 1 28000) (* 10 -400)) into 24000
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (+ (* 1 24000) (* 10 -400)) into 20000
* [misc]backup-simplify:  Simplify (* 8000 1) into 8000
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 8000 0) into 8000
* [misc]backup-simplify:  Simplify (- (/ 20000 -400) (+ (* 1 (/ 8000 -400)))) into -30
* [misc]backup-simplify:  Simplify -30 into -30
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (* 0 400))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 20 (- 10 (/ 1 d2))) 0) (+ (* 0 0) (* 0 (* 20 (- 10 (/ 1 d2)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (* 0 (* 20 (- 10 (/ 1 d2)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d2) 0) (+ (* 0 0) (* 0 (/ -1 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 0 0) (* 0 10))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d2) 0) (+ (* 0 0) (* 0 10))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 100 (+ (* 10 (/ 1 d2)) (/ 1 (pow d2 2)))) 0) (+ (* 0 0) (* 0 (- (+ (/ 1 d2) 10))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* -1 (* (+ (/ 1 d2) 10) (+ (/ 1 (pow d2 2)) (+ (* 10 (/ 1 d2)) 100)))) 0) (+ (* 0 0) (* 0 (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- 10 (/ 1 d2)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- 10 (/ 1 d2)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- 10 (/ 1 d2)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- 10 (/ 1 d2))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 20 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 20 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log 20)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (* 0 400))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 20 (- 10 (/ 1 d2))) 0) (+ (* 0 0) (* 0 (* 20 (- 10 (/ 1 d2)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (* 0 (* 20 (- 10 (/ 1 d2)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d2) 0) (+ (* 0 0) (* 0 (/ -1 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 0 0) (* 0 10))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ -1 d2) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ -1 d2) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (/ -1 d2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ -1 d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 10 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 10 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log 10)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 10))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1000 (/ 1 (pow d2 3))) 0) (+ (* 0 0) (* 0 (- (/ 1 (pow d2 2)) 100)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* (- 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100)) 0) (+ (* 0 0) (* 0 (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 400 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 400 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log 400)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 400))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* 20 (- 10 (/ 1 d2))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* 20 (- 10 (/ 1 d2))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (* 20 (- 10 (/ 1 d2))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (* 20 (- 10 (/ 1 d2)))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d2) 0) (+ (* 0 0) (* 0 (/ -1 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 0 0) (* 0 10))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d2) 0) (+ (* 0 0) (* 0 10))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 100 (+ (* 10 (/ 1 d2)) (/ 1 (pow d2 2)))) 0) (+ (* 0 0) (* 0 (- (+ (/ 1 d2) 10))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* -1 (* (+ (/ 1 d2) 10) (+ (/ 1 (pow d2 2)) (+ (* 10 (/ 1 d2)) 100)))) 0) (+ (* 0 0) (* 0 (- (+ (* 2400000 (/ 1 d2)) (+ 56000000 (* 8000 (/ 1 (pow d2 3))))) (* 240000 (/ 1 (pow d2 2))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))))))) (+ (* (* -1 (/ (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))) (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))))))))))) (/ 0 (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))))))))))) (* 0 (/ 0 (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))))))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* -1 (/ (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))) (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))))))))))) 0) (+ (* 0 0) (* 0 (* -1 (* (+ (/ 1 d2) 10) (* (+ 100 (+ (* 10 (/ 1 d2)) (/ 1 (pow d2 2)))) (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 280000) into 280000
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 16000 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 280000 0) into 280000
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* 300 1) into 300
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 300 0) into 300
* [misc]backup-simplify:  Simplify (- 300) into -300
* [misc]backup-simplify:  Simplify (+ 0 -300) into -300
* [misc]backup-simplify:  Simplify (+ (* -1 280000) (+ (* 30 -16000) (* -300 400))) into -880000
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 100) into 100
* [misc]backup-simplify:  Simplify (+ 0 100) into 100
* [misc]backup-simplify:  Simplify (+ (* 1 -880000) (+ (* 10 28000) (* 100 -400))) into -640000
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 -640000) (+ (* 10 24000) (* 0 -400))) into -400000
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 8000 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* 160000 1) into 160000
* [misc]backup-simplify:  Simplify (+ 0 160000) into 160000
* [misc]backup-simplify:  Simplify (+ 0 160000) into 160000
* [misc]backup-simplify:  Simplify (+ 0 160000) into 160000
* [misc]backup-simplify:  Simplify (+ 0 160000) into 160000
* [misc]backup-simplify:  Simplify (+ 0 160000) into 160000
* [misc]backup-simplify:  Simplify (+ 0 160000) into 160000
* [misc]backup-simplify:  Simplify (- 160000) into -160000
* [misc]backup-simplify:  Simplify (+ 0 -160000) into -160000
* [misc]backup-simplify:  Simplify (- (/ -400000 -400) (+ (* 1 (/ -160000 -400)) (* -30 (/ 8000 -400)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (+ (* 0 0) (* 0 400)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 20 (- 10 (/ 1 d2))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 20 (- 10 (/ 1 d2))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 20 (- 10 (/ 1 d2))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 0 0) (+ (* 0 0) (* 0 10)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 10)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 100 (+ (* 10 (/ 1 d2)) (/ 1 (pow d2 2)))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ (/ 1 d2) 10)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* -1 (* (+ (/ 1 d2) 10) (+ (/ 1 (pow d2 2)) (+ (* 10 (/ 1 d2)) 100)))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- 10 (/ 1 d2)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- 10 (/ 1 d2)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- 10 (/ 1 d2)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- 10 (/ 1 d2))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- 10 (/ 1 d2))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 20 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 20 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 20 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log 20))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (+ (* 0 0) (* 0 400)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 20 (- 10 (/ 1 d2))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 20 (- 10 (/ 1 d2))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 20 (- 10 (/ 1 d2))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 0 0) (+ (* 0 0) (* 0 10)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (/ -1 d2) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (/ -1 d2) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (/ -1 d2) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (/ -1 d2)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ -1 d2)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 10 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 10 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 10 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log 10))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 10))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1000 (/ 1 (pow d2 3))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (/ 1 (pow d2 2)) 100))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* (- 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 400 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 400 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 400 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log 400))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 400))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 20)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (* 20 (- 10 (/ 1 d2))) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (* 20 (- 10 (/ 1 d2))) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (* 20 (- 10 (/ 1 d2))) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (* 20 (- 10 (/ 1 d2)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (* 20 (- 10 (/ 1 d2)))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 0 0) (+ (* 0 0) (* 0 10)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 10)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 100 (+ (* 10 (/ 1 d2)) (/ 1 (pow d2 2)))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ (/ 1 d2) 10)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* -1 (* (+ (/ 1 d2) 10) (+ (/ 1 (pow d2 2)) (+ (* 10 (/ 1 d2)) 100)))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ (* 2400000 (/ 1 d2)) (+ 56000000 (* 8000 (/ 1 (pow d2 3))))) (* 240000 (/ 1 (pow d2 2)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))))))) (+ (* (* -1 (/ (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))) (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))))))))))) (/ 0 (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))))))))))) (* 0 (/ 0 (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))))))))))) (* 0 (/ 0 (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))))))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* -1 (/ (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))) (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))))))))))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* -1 (* (+ (/ 1 d2) 10) (* (+ 100 (+ (* 10 (/ 1 d2)) (/ 1 (pow d2 2)))) (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2)))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 16000 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 9000) into 9000
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 300 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 9000 0) into 9000
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 30 280000) (+ (* -300 -16000) (* 9000 400)))) into 16800000
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 16800000) (+ (* 10 -880000) (+ (* 100 28000) (* 0 -400)))) into 10800000
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 10800000) (+ (* 10 -640000) (+ (* 0 24000) (* 0 -400)))) into 4400000
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 8000 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* 400000 1) into 400000
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 160000 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 400000 0) into 400000
* [misc]backup-simplify:  Simplify (+ 0 400000) into 400000
* [misc]backup-simplify:  Simplify (+ 0 400000) into 400000
* [misc]backup-simplify:  Simplify (+ 0 400000) into 400000
* [misc]backup-simplify:  Simplify (+ 0 400000) into 400000
* [misc]backup-simplify:  Simplify (- 400000) into -400000
* [misc]backup-simplify:  Simplify (+ 0 -400000) into -400000
* [misc]backup-simplify:  Simplify (- (/ 4400000 -400) (+ (* 1 (/ -400000 -400)) (* -30 (/ -160000 -400)) (* 0 (/ 8000 -400)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 400))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 20 (- 10 (/ 1 d2))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 20 (- 10 (/ 1 d2)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 20 (- 10 (/ 1 d2)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d2) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 d2)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 10))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d2) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 10))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 100 (+ (* 10 (/ 1 d2)) (/ 1 (pow d2 2)))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ (/ 1 d2) 10))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* -1 (* (+ (/ 1 d2) 10) (+ (/ 1 (pow d2 2)) (+ (* 10 (/ 1 d2)) 100)))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (- 10 (/ 1 d2)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (- 10 (/ 1 d2)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (- 10 (/ 1 d2)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (- 10 (/ 1 d2)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (- 10 (/ 1 d2)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- 10 (/ 1 d2)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- 10 (/ 1 d2))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 20 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 20 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 20 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 20 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 20 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log 20)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 400))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 20 (- 10 (/ 1 d2))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 20 (- 10 (/ 1 d2)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 20 (- 10 (/ 1 d2)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d2) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 d2)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 10))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (/ -1 d2) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (/ -1 d2) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (/ -1 d2) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (/ -1 d2) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (/ -1 d2) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (/ -1 d2))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ -1 d2)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 10 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 10 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 10 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 10 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 10 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log 10)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 10))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1000 (/ 1 (pow d2 3))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (/ 1 (pow d2 2)) 100)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* (- 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 400 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow 400 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 400 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 400 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 400 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log 400)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 400))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 20))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (* 20 (- 10 (/ 1 d2))) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (* 20 (- 10 (/ 1 d2))) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (* 20 (- 10 (/ 1 d2))) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (* 20 (- 10 (/ 1 d2))) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (* 20 (- 10 (/ 1 d2))) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (* 20 (- 10 (/ 1 d2))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (* 20 (- 10 (/ 1 d2)))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d2) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 d2)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 10))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d2) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 10))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 100 (+ (* 10 (/ 1 d2)) (/ 1 (pow d2 2)))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ (/ 1 d2) 10))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* -1 (* (+ (/ 1 d2) 10) (+ (/ 1 (pow d2 2)) (+ (* 10 (/ 1 d2)) 100)))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ (* 2400000 (/ 1 d2)) (+ 56000000 (* 8000 (/ 1 (pow d2 3))))) (* 240000 (/ 1 (pow d2 2))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))))))) (+ (* (* -1 (/ (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))) (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))))))))))) (/ 0 (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))))))))))) (* 0 (/ 0 (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))))))))))) (* 0 (/ 0 (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))))))))))) (* 0 (/ 0 (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))))))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* -1 (/ (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))) (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))))))))))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* -1 (* (+ (/ 1 d2) 10) (* (+ 100 (+ (* 10 (/ 1 d2)) (/ 1 (pow d2 2)))) (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2))))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -30 (* 1 (/ 1 (/ 1 (- d1))))) (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1)))))) into (+ (* d1 d2) (* 30 d1))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) in (d1 d2) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) in d2
* [misc]taylor:  Taking taylor expansion of (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ d2 10) 3) (pow 20 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow (+ d2 10) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ d2 10)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ d2 10))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ d2 10)) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (log 10) into (log 10)
* [misc]backup-simplify:  Simplify (* 3 (log 10)) into (* 3 (log 10))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 10))) into (pow 10 3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) in d2
* [misc]taylor:  Taking taylor expansion of (+ (pow d2 3) (pow 10 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 3) in d2
* [misc]taylor:  Taking taylor expansion of (pow 10 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 10))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log 10)) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (log 10) into (log 10)
* [misc]backup-simplify:  Simplify (* 3 (log 10)) into (* 3 (log 10))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 10))) into (pow 10 3)
* [misc]taylor:  Taking taylor expansion of (- (* d2 d2) (* 10 10)) in d2
* [misc]taylor:  Taking taylor expansion of (* d2 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* 20 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* (+ d2 10) 20) (* (+ d2 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* (+ d2 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* d2 d2) (- (* 10 10) (* d2 10))) in d2
* [misc]taylor:  Taking taylor expansion of (* d2 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* 10 10) (* d2 10)) in d2
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (* d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow (* 20 20) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* 20 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* 20 20))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* 20 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (log 400) into (log 400)
* [misc]backup-simplify:  Simplify (* 3 (log 400)) into (* 3 (log 400))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 400))) into (pow 400 3)
* [misc]taylor:  Taking taylor expansion of (pow (* (+ d2 10) 20) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (+ d2 10) 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (+ d2 10) 20))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (+ d2 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (* 10 20) into 200
* [misc]backup-simplify:  Simplify (log 200) into (log 200)
* [misc]backup-simplify:  Simplify (* 3 (log 200)) into (* 3 (log 200))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 200))) into (pow 200 3)
* [misc]backup-simplify:  Simplify (+ (pow 10 3) (pow 20 3)) into 9000
* [misc]backup-simplify:  Simplify (* d1 9000) into (* 9000 d1)
* [misc]backup-simplify:  Simplify (+ 0 (pow 10 3)) into 1000
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (- 100) into -100
* [misc]backup-simplify:  Simplify (+ 0 -100) into -100
* [misc]backup-simplify:  Simplify (* 1000 -100) into -100000
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 400 400) into 160000
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (* 10 20) into 200
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (* 10 20) into 200
* [misc]backup-simplify:  Simplify (* 200 200) into 40000
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (* 10 20) into 200
* [misc]backup-simplify:  Simplify (* 400 200) into 80000
* [misc]backup-simplify:  Simplify (+ 40000 80000) into 120000
* [misc]backup-simplify:  Simplify (+ 160000 120000) into 280000
* [misc]backup-simplify:  Simplify (* -100000 280000) into -28000000000
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (* 0 10) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 100 0) into 100
* [misc]backup-simplify:  Simplify (+ 0 100) into 100
* [misc]backup-simplify:  Simplify (- 10) into -10
* [misc]backup-simplify:  Simplify (+ 0 -10) into -10
* [misc]backup-simplify:  Simplify (* 100 -10) into -1000
* [misc]backup-simplify:  Simplify (- (pow 200 3)) into (- 8000000)
* [misc]backup-simplify:  Simplify (+ (pow 400 3) (- 8000000)) into 56000000
* [misc]backup-simplify:  Simplify (* -1000 56000000) into -56000000000
* [misc]backup-simplify:  Simplify (+ -28000000000 -56000000000) into -84000000000
* [misc]backup-simplify:  Simplify (/ (* 9000 d1) -84000000000) into (* -3/28000000 d1)
* [misc]taylor:  Taking taylor expansion of (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) in d1
* [misc]taylor:  Taking taylor expansion of (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ d2 10) 3) (pow 20 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (+ d2 10) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ d2 10)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ d2 10))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ d2 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (log (+ 10 d2)) into (log (+ 10 d2))
* [misc]backup-simplify:  Simplify (* 3 (log (+ 10 d2))) into (* 3 (log (+ 10 d2)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (+ 10 d2)))) into (pow (+ 10 d2) 3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) in d1
* [misc]taylor:  Taking taylor expansion of (+ (pow d2 3) (pow 10 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow d2 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log d2))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log d2)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (log d2) into (log d2)
* [misc]backup-simplify:  Simplify (* 3 (log d2)) into (* 3 (log d2))
* [misc]backup-simplify:  Simplify (exp (* 3 (log d2))) into (pow d2 3)
* [misc]taylor:  Taking taylor expansion of (pow 10 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 10))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 10)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (log 10) into (log 10)
* [misc]backup-simplify:  Simplify (* 3 (log 10)) into (* 3 (log 10))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 10))) into (pow 10 3)
* [misc]taylor:  Taking taylor expansion of (- (* d2 d2) (* 10 10)) in d1
* [misc]taylor:  Taking taylor expansion of (* d2 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* 20 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* (+ d2 10) 20) (* (+ d2 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* (+ d2 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (* d2 d2) (- (* 10 10) (* d2 10))) in d1
* [misc]taylor:  Taking taylor expansion of (* d2 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of (- (* 10 10) (* d2 10)) in d1
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (* d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (* 20 20) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* 20 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* 20 20))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* 20 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (log 400) into (log 400)
* [misc]backup-simplify:  Simplify (* 3 (log 400)) into (* 3 (log 400))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 400))) into (pow 400 3)
* [misc]taylor:  Taking taylor expansion of (pow (* (+ d2 10) 20) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (+ d2 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (+ d2 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (+ d2 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (* (+ 10 d2) 20) into (* 20 (+ 10 d2))
* [misc]backup-simplify:  Simplify (log (* 20 (+ 10 d2))) into (log (* 20 (+ 10 d2)))
* [misc]backup-simplify:  Simplify (* 3 (log (* 20 (+ 10 d2)))) into (* 3 (log (* 20 (+ 10 d2))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (* 20 (+ 10 d2))))) into (pow (* 20 (+ 10 d2)) 3)
* [misc]backup-simplify:  Simplify (+ (pow (+ 10 d2) 3) (pow 20 3)) into (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2))))
* [misc]backup-simplify:  Simplify (* 0 (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (+ 10 d2) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (+ 10 d2)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (+ 10 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 20 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 20))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))))) into (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2))))
* [misc]backup-simplify:  Simplify (+ (pow d2 3) (pow 10 3)) into (+ (pow d2 3) 1000)
* [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (- 100) into -100
* [misc]backup-simplify:  Simplify (+ (pow d2 2) -100) into (- (pow d2 2) 100)
* [misc]backup-simplify:  Simplify (* (+ (pow d2 3) 1000) (- (pow d2 2) 100)) into (* (+ (pow d2 3) 1000) (- (pow d2 2) 100))
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 400 400) into 160000
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (* (+ 10 d2) 20) into (* 20 (+ 10 d2))
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (* (+ 10 d2) 20) into (* 20 (+ 10 d2))
* [misc]backup-simplify:  Simplify (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) into (* 400 (pow (+ 10 d2) 2))
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (* (+ 10 d2) 20) into (* 20 (+ 10 d2))
* [misc]backup-simplify:  Simplify (* 400 (* 20 (+ 10 d2))) into (* 8000 (+ 10 d2))
* [misc]backup-simplify:  Simplify (+ (* 400 (pow (+ 10 d2) 2)) (* 8000 (+ 10 d2))) into (+ (* 400 (pow d2 2)) (+ 120000 (* 16000 d2)))
* [misc]backup-simplify:  Simplify (+ 160000 (+ (* 400 (pow d2 2)) (+ 120000 (* 16000 d2)))) into (+ (* 400 (pow d2 2)) (+ 280000 (* 16000 d2)))
* [misc]backup-simplify:  Simplify (* (* (+ (pow d2 3) 1000) (- (pow d2 2) 100)) (+ (* 400 (pow d2 2)) (+ 280000 (* 16000 d2)))) into (* (+ (* 400 (pow d2 2)) (+ 280000 (* 16000 d2))) (* (+ (pow d2 3) 1000) (- (pow d2 2) 100)))
* [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (* d2 10) into (* 10 d2)
* [misc]backup-simplify:  Simplify (- (* 10 d2)) into (- (* 10 d2))
* [misc]backup-simplify:  Simplify (+ 100 (- (* 10 d2))) into (- 100 (* 10 d2))
* [misc]backup-simplify:  Simplify (+ (pow d2 2) (- 100 (* 10 d2))) into (- (+ (pow d2 2) 100) (* 10 d2))
* [misc]backup-simplify:  Simplify (- 10) into -10
* [misc]backup-simplify:  Simplify (+ d2 -10) into (- d2 10)
* [misc]backup-simplify:  Simplify (* (- (+ (pow d2 2) 100) (* 10 d2)) (- d2 10)) into (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2)))
* [misc]backup-simplify:  Simplify (- (pow (* 20 (+ 10 d2)) 3)) into (- (+ (* 240000 (pow d2 2)) (+ (* 8000 (pow d2 3)) (+ 8000000 (* 2400000 d2)))))
* [misc]backup-simplify:  Simplify (+ (pow 400 3) (- (+ (* 240000 (pow d2 2)) (+ (* 8000 (pow d2 3)) (+ 8000000 (* 2400000 d2)))))) into (- 56000000 (+ (* 240000 (pow d2 2)) (+ (* 8000 (pow d2 3)) (* 2400000 d2))))
* [misc]backup-simplify:  Simplify (* (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2))) (- 56000000 (+ (* 240000 (pow d2 2)) (+ (* 8000 (pow d2 3)) (* 2400000 d2))))) into (* (- 56000000 (+ (* 240000 (pow d2 2)) (+ (* 8000 (pow d2 3)) (* 2400000 d2)))) (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2))))
* [misc]backup-simplify:  Simplify (+ (* (+ (* 400 (pow d2 2)) (+ 280000 (* 16000 d2))) (* (+ (pow d2 3) 1000) (- (pow d2 2) 100))) (* (- 56000000 (+ (* 240000 (pow d2 2)) (+ (* 8000 (pow d2 3)) (* 2400000 d2)))) (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2))))) into (- (+ (* 52000000 (pow d2 3)) (+ (* 160000 (pow d2 5)) (+ (* 400 (pow d2 7)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 400000 (pow d2 4)) (+ 84000000000 (* 1120000000 (pow d2 2)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))) (- (+ (* 52000000 (pow d2 3)) (+ (* 160000 (pow d2 5)) (+ (* 400 (pow d2 7)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 400000 (pow d2 4)) (+ 84000000000 (* 1120000000 (pow d2 2)))))) into (/ (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))) (- (+ (* 400 (pow d2 7)) (+ (* 160000 (pow d2 5)) (+ (* 52000000 (pow d2 3)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 1120000000 (pow d2 2)) (+ (* 400000 (pow d2 4)) 84000000000))))
* [misc]taylor:  Taking taylor expansion of (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) in d1
* [misc]taylor:  Taking taylor expansion of (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ d2 10) 3) (pow 20 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (+ d2 10) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ d2 10)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ d2 10))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ d2 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (log (+ 10 d2)) into (log (+ 10 d2))
* [misc]backup-simplify:  Simplify (* 3 (log (+ 10 d2))) into (* 3 (log (+ 10 d2)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (+ 10 d2)))) into (pow (+ 10 d2) 3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) in d1
* [misc]taylor:  Taking taylor expansion of (+ (pow d2 3) (pow 10 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow d2 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log d2))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log d2)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (log d2) into (log d2)
* [misc]backup-simplify:  Simplify (* 3 (log d2)) into (* 3 (log d2))
* [misc]backup-simplify:  Simplify (exp (* 3 (log d2))) into (pow d2 3)
* [misc]taylor:  Taking taylor expansion of (pow 10 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 10))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 10)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (log 10) into (log 10)
* [misc]backup-simplify:  Simplify (* 3 (log 10)) into (* 3 (log 10))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 10))) into (pow 10 3)
* [misc]taylor:  Taking taylor expansion of (- (* d2 d2) (* 10 10)) in d1
* [misc]taylor:  Taking taylor expansion of (* d2 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* 20 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* (+ d2 10) 20) (* (+ d2 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* (+ d2 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (* d2 d2) (- (* 10 10) (* d2 10))) in d1
* [misc]taylor:  Taking taylor expansion of (* d2 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of (- (* 10 10) (* d2 10)) in d1
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (* d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (* 20 20) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* 20 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* 20 20))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* 20 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (log 400) into (log 400)
* [misc]backup-simplify:  Simplify (* 3 (log 400)) into (* 3 (log 400))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 400))) into (pow 400 3)
* [misc]taylor:  Taking taylor expansion of (pow (* (+ d2 10) 20) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (+ d2 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (+ d2 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (+ d2 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (* (+ 10 d2) 20) into (* 20 (+ 10 d2))
* [misc]backup-simplify:  Simplify (log (* 20 (+ 10 d2))) into (log (* 20 (+ 10 d2)))
* [misc]backup-simplify:  Simplify (* 3 (log (* 20 (+ 10 d2)))) into (* 3 (log (* 20 (+ 10 d2))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (* 20 (+ 10 d2))))) into (pow (* 20 (+ 10 d2)) 3)
* [misc]backup-simplify:  Simplify (+ (pow (+ 10 d2) 3) (pow 20 3)) into (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2))))
* [misc]backup-simplify:  Simplify (* 0 (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (+ 10 d2) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (+ 10 d2)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (+ 10 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 20 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 20))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))))) into (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2))))
* [misc]backup-simplify:  Simplify (+ (pow d2 3) (pow 10 3)) into (+ (pow d2 3) 1000)
* [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (- 100) into -100
* [misc]backup-simplify:  Simplify (+ (pow d2 2) -100) into (- (pow d2 2) 100)
* [misc]backup-simplify:  Simplify (* (+ (pow d2 3) 1000) (- (pow d2 2) 100)) into (* (+ (pow d2 3) 1000) (- (pow d2 2) 100))
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 400 400) into 160000
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (* (+ 10 d2) 20) into (* 20 (+ 10 d2))
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (* (+ 10 d2) 20) into (* 20 (+ 10 d2))
* [misc]backup-simplify:  Simplify (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) into (* 400 (pow (+ 10 d2) 2))
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (* (+ 10 d2) 20) into (* 20 (+ 10 d2))
* [misc]backup-simplify:  Simplify (* 400 (* 20 (+ 10 d2))) into (* 8000 (+ 10 d2))
* [misc]backup-simplify:  Simplify (+ (* 400 (pow (+ 10 d2) 2)) (* 8000 (+ 10 d2))) into (+ (* 400 (pow d2 2)) (+ 120000 (* 16000 d2)))
* [misc]backup-simplify:  Simplify (+ 160000 (+ (* 400 (pow d2 2)) (+ 120000 (* 16000 d2)))) into (+ (* 400 (pow d2 2)) (+ 280000 (* 16000 d2)))
* [misc]backup-simplify:  Simplify (* (* (+ (pow d2 3) 1000) (- (pow d2 2) 100)) (+ (* 400 (pow d2 2)) (+ 280000 (* 16000 d2)))) into (* (+ (* 400 (pow d2 2)) (+ 280000 (* 16000 d2))) (* (+ (pow d2 3) 1000) (- (pow d2 2) 100)))
* [misc]backup-simplify:  Simplify (* d2 d2) into (pow d2 2)
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (* d2 10) into (* 10 d2)
* [misc]backup-simplify:  Simplify (- (* 10 d2)) into (- (* 10 d2))
* [misc]backup-simplify:  Simplify (+ 100 (- (* 10 d2))) into (- 100 (* 10 d2))
* [misc]backup-simplify:  Simplify (+ (pow d2 2) (- 100 (* 10 d2))) into (- (+ (pow d2 2) 100) (* 10 d2))
* [misc]backup-simplify:  Simplify (- 10) into -10
* [misc]backup-simplify:  Simplify (+ d2 -10) into (- d2 10)
* [misc]backup-simplify:  Simplify (* (- (+ (pow d2 2) 100) (* 10 d2)) (- d2 10)) into (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2)))
* [misc]backup-simplify:  Simplify (- (pow (* 20 (+ 10 d2)) 3)) into (- (+ (* 240000 (pow d2 2)) (+ (* 8000 (pow d2 3)) (+ 8000000 (* 2400000 d2)))))
* [misc]backup-simplify:  Simplify (+ (pow 400 3) (- (+ (* 240000 (pow d2 2)) (+ (* 8000 (pow d2 3)) (+ 8000000 (* 2400000 d2)))))) into (- 56000000 (+ (* 240000 (pow d2 2)) (+ (* 8000 (pow d2 3)) (* 2400000 d2))))
* [misc]backup-simplify:  Simplify (* (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2))) (- 56000000 (+ (* 240000 (pow d2 2)) (+ (* 8000 (pow d2 3)) (* 2400000 d2))))) into (* (- 56000000 (+ (* 240000 (pow d2 2)) (+ (* 8000 (pow d2 3)) (* 2400000 d2)))) (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2))))
* [misc]backup-simplify:  Simplify (+ (* (+ (* 400 (pow d2 2)) (+ 280000 (* 16000 d2))) (* (+ (pow d2 3) 1000) (- (pow d2 2) 100))) (* (- 56000000 (+ (* 240000 (pow d2 2)) (+ (* 8000 (pow d2 3)) (* 2400000 d2)))) (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2))))) into (- (+ (* 52000000 (pow d2 3)) (+ (* 160000 (pow d2 5)) (+ (* 400 (pow d2 7)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 400000 (pow d2 4)) (+ 84000000000 (* 1120000000 (pow d2 2)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))) (- (+ (* 52000000 (pow d2 3)) (+ (* 160000 (pow d2 5)) (+ (* 400 (pow d2 7)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 400000 (pow d2 4)) (+ 84000000000 (* 1120000000 (pow d2 2)))))) into (/ (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))) (- (+ (* 400 (pow d2 7)) (+ (* 160000 (pow d2 5)) (+ (* 52000000 (pow d2 3)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 1120000000 (pow d2 2)) (+ (* 400000 (pow d2 4)) 84000000000))))
* [misc]taylor:  Taking taylor expansion of (/ (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))) (- (+ (* 400 (pow d2 7)) (+ (* 160000 (pow d2 5)) (+ (* 52000000 (pow d2 3)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 1120000000 (pow d2 2)) (+ (* 400000 (pow d2 4)) 84000000000)))) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 30 (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]taylor:  Taking taylor expansion of (+ (pow d2 3) (+ 9000 (* 300 d2))) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 3) in d2
* [misc]taylor:  Taking taylor expansion of (+ 9000 (* 300 d2)) in d2
* [misc]taylor:  Taking taylor expansion of 9000 in d2
* [misc]backup-simplify:  Simplify 9000 into 9000
* [misc]taylor:  Taking taylor expansion of (* 300 d2) in d2
* [misc]taylor:  Taking taylor expansion of 300 in d2
* [misc]backup-simplify:  Simplify 300 into 300
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (* 400 (pow d2 7)) (+ (* 160000 (pow d2 5)) (+ (* 52000000 (pow d2 3)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 1120000000 (pow d2 2)) (+ (* 400000 (pow d2 4)) 84000000000))) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* 400 (pow d2 7)) (+ (* 160000 (pow d2 5)) (+ (* 52000000 (pow d2 3)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 400 (pow d2 7)) in d2
* [misc]taylor:  Taking taylor expansion of 400 in d2
* [misc]backup-simplify:  Simplify 400 into 400
* [misc]taylor:  Taking taylor expansion of (pow d2 7) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* 160000 (pow d2 5)) (+ (* 52000000 (pow d2 3)) (+ (* 12000000000 d2) (* 8000 (pow d2 6))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 160000 (pow d2 5)) in d2
* [misc]taylor:  Taking taylor expansion of 160000 in d2
* [misc]backup-simplify:  Simplify 160000 into 160000
* [misc]taylor:  Taking taylor expansion of (pow d2 5) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* 52000000 (pow d2 3)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 52000000 (pow d2 3)) in d2
* [misc]taylor:  Taking taylor expansion of 52000000 in d2
* [misc]backup-simplify:  Simplify 52000000 into 52000000
* [misc]taylor:  Taking taylor expansion of (pow d2 3) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* 12000000000 d2) (* 8000 (pow d2 6))) in d2
* [misc]taylor:  Taking taylor expansion of (* 12000000000 d2) in d2
* [misc]taylor:  Taking taylor expansion of 12000000000 in d2
* [misc]backup-simplify:  Simplify 12000000000 into 12000000000
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 8000 (pow d2 6)) in d2
* [misc]taylor:  Taking taylor expansion of 8000 in d2
* [misc]backup-simplify:  Simplify 8000 into 8000
* [misc]taylor:  Taking taylor expansion of (pow d2 6) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* 1120000000 (pow d2 2)) (+ (* 400000 (pow d2 4)) 84000000000)) in d2
* [misc]taylor:  Taking taylor expansion of (* 1120000000 (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of 1120000000 in d2
* [misc]backup-simplify:  Simplify 1120000000 into 1120000000
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* 400000 (pow d2 4)) 84000000000) in d2
* [misc]taylor:  Taking taylor expansion of (* 400000 (pow d2 4)) in d2
* [misc]taylor:  Taking taylor expansion of 400000 in d2
* [misc]backup-simplify:  Simplify 400000 into 400000
* [misc]taylor:  Taking taylor expansion of (pow d2 4) in d2
* [misc]taylor:  Taking taylor expansion of 84000000000 in d2
* [misc]backup-simplify:  Simplify 84000000000 into 84000000000
* [misc]backup-simplify:  Simplify (* 300 0) into 0
* [misc]backup-simplify:  Simplify (+ 9000 0) into 9000
* [misc]backup-simplify:  Simplify (+ 0 9000) into 9000
* [misc]backup-simplify:  Simplify (+ 0 9000) into 9000
* [misc]backup-simplify:  Simplify (* 12000000000 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 84000000000) into 84000000000
* [misc]backup-simplify:  Simplify (+ 0 84000000000) into 84000000000
* [misc]backup-simplify:  Simplify (- 84000000000) into -84000000000
* [misc]backup-simplify:  Simplify (+ 0 -84000000000) into -84000000000
* [misc]backup-simplify:  Simplify (/ 9000 -84000000000) into -3/28000000
* [misc]backup-simplify:  Simplify -3/28000000 into -3/28000000
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (+ 10 d2) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (+ 10 d2) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (+ 10 d2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (+ 10 d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 20 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 20 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log 20)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (* 0 400)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 10 d2) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 10 d2) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 20 (+ 10 d2)) 0) (* 0 (* 20 (+ 10 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 10 d2) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (* 0 (* 20 (+ 10 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (* 0 10)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log d2))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log d2))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 10 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 10))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 10))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (pow d2 3) 1000) 0) (* 0 (- (pow d2 2) 100))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* (+ (pow d2 3) 1000) (- (pow d2 2) 100)) 0) (* 0 (+ (* 400 (pow d2 2)) (+ 280000 (* 16000 d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 400 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 400))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 400))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 10 d2) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 20 (+ 10 d2)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (* 20 (+ 10 d2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (* 20 (+ 10 d2))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 d2)) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (* 0 10)) into 0
* [misc]backup-simplify:  Simplify (+ (* d2 0) (* 0 10)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (pow d2 2) 100) (* 10 d2)) 0) (* 0 (- d2 10))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2))) 0) (* 0 (- 56000000 (+ (* 240000 (pow d2 2)) (+ (* 8000 (pow d2 3)) (* 2400000 d2)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (* 52000000 (pow d2 3)) (+ (* 160000 (pow d2 5)) (+ (* 400 (pow d2 7)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 400000 (pow d2 4)) (+ 84000000000 (* 1120000000 (pow d2 2)))))) (+ (* (/ (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))) (- (+ (* 400 (pow d2 7)) (+ (* 160000 (pow d2 5)) (+ (* 52000000 (pow d2 3)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 1120000000 (pow d2 2)) (+ (* 400000 (pow d2 4)) 84000000000)))) (/ 0 (- (+ (* 52000000 (pow d2 3)) (+ (* 160000 (pow d2 5)) (+ (* 400 (pow d2 7)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 400000 (pow d2 4)) (+ 84000000000 (* 1120000000 (pow d2 2))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 300 1) (* 0 0)) into 300
* [misc]backup-simplify:  Simplify (+ 0 300) into 300
* [misc]backup-simplify:  Simplify (+ 0 300) into 300
* [misc]backup-simplify:  Simplify (+ 0 300) into 300
* [misc]backup-simplify:  Simplify (+ (* 12000000000 1) (* 0 0)) into 12000000000
* [misc]backup-simplify:  Simplify (+ 12000000000 0) into 12000000000
* [misc]backup-simplify:  Simplify (+ 0 12000000000) into 12000000000
* [misc]backup-simplify:  Simplify (+ 0 12000000000) into 12000000000
* [misc]backup-simplify:  Simplify (+ 0 12000000000) into 12000000000
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 12000000000 0) into 12000000000
* [misc]backup-simplify:  Simplify (- (/ 300 -84000000000) (+ (* -3/28000000 (/ 12000000000 -84000000000)))) into -37/1960000000
* [misc]backup-simplify:  Simplify -37/1960000000 into -37/1960000000
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (+ 10 d2) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (+ 10 d2) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (+ 10 d2) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (+ 10 d2)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (+ 10 d2)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 20 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 20 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 20 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log 20))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (* 0 400))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 10 d2) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 10 d2) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 20 (+ 10 d2)) 0) (+ (* 0 0) (* 0 (* 20 (+ 10 d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 10 d2) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (* 0 (* 20 (+ 10 d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 0 0) (* 0 10))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d2 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d2 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log d2)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log d2))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 10 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 10 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log 10)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 10))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (pow d2 3) 1000) 0) (+ (* 0 0) (* 0 (- (pow d2 2) 100)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* (+ (pow d2 3) 1000) (- (pow d2 2) 100)) 0) (+ (* 0 0) (* 0 (+ (* 400 (pow d2 2)) (+ 280000 (* 16000 d2)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 400 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 400 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log 400)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 400))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 10 d2) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* 20 (+ 10 d2)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* 20 (+ 10 d2)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (* 20 (+ 10 d2)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (* 20 (+ 10 d2))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d2))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 0 0) (* 0 10))) into 0
* [misc]backup-simplify:  Simplify (+ (* d2 0) (+ (* 0 0) (* 0 10))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (pow d2 2) 100) (* 10 d2)) 0) (+ (* 0 0) (* 0 (- d2 10)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* (- d2 10) (- (+ (pow d2 2) 100) (* 10 d2))) 0) (+ (* 0 0) (* 0 (- 56000000 (+ (* 240000 (pow d2 2)) (+ (* 8000 (pow d2 3)) (* 2400000 d2))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (* 52000000 (pow d2 3)) (+ (* 160000 (pow d2 5)) (+ (* 400 (pow d2 7)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 400000 (pow d2 4)) (+ 84000000000 (* 1120000000 (pow d2 2)))))) (+ (* (/ (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))) (- (+ (* 400 (pow d2 7)) (+ (* 160000 (pow d2 5)) (+ (* 52000000 (pow d2 3)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 1120000000 (pow d2 2)) (+ (* 400000 (pow d2 4)) 84000000000)))) (/ 0 (- (+ (* 52000000 (pow d2 3)) (+ (* 160000 (pow d2 5)) (+ (* 400 (pow d2 7)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 400000 (pow d2 4)) (+ 84000000000 (* 1120000000 (pow d2 2))))))) (* 0 (/ 0 (- (+ (* 52000000 (pow d2 3)) (+ (* 160000 (pow d2 5)) (+ (* 400 (pow d2 7)) (+ (* 12000000000 d2) (* 8000 (pow d2 6)))))) (+ (* 400000 (pow d2 4)) (+ 84000000000 (* 1120000000 (pow d2 2))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 30 1) into 30
* [misc]backup-simplify:  Simplify (+ (* 300 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 30 0) into 30
* [misc]backup-simplify:  Simplify (+ (* 12000000000 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* 1120000000 1) into 1120000000
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1120000000 0) into 1120000000
* [misc]backup-simplify:  Simplify (- 1120000000) into -1120000000
* [misc]backup-simplify:  Simplify (+ 0 -1120000000) into -1120000000
* [misc]backup-simplify:  Simplify (- (/ 30 -84000000000) (+ (* -3/28000000 (/ -1120000000 -84000000000)) (* -37/1960000000 (/ 12000000000 -84000000000)))) into -223/137200000000
* [misc]backup-simplify:  Simplify -223/137200000000 into -223/137200000000
* [misc]backup-simplify:  Simplify (+ (* -223/137200000000 (* (pow d2 2) d1)) (+ (* -37/1960000000 (* d2 d1)) (* -3/28000000 (* 1 d1)))) into (- (+ (* 37/1960000000 (* d1 d2)) (+ (* 3/28000000 d1) (* 223/137200000000 (* d1 (pow d2 2))))))
* [misc]approximate:  Taking taylor expansion of (/ (* (/ 1 d1) (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3))) (+ (* (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))))) (* (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3))))) in (d1 d2) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d1) (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3))) (+ (* (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))))) (* (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3))))) in d2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) 10) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ (/ 1 d2) 10)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ (/ 1 d2) 10))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 d2) 10)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) 0) into (- (log d2))
* [misc]backup-simplify:  Simplify (* 3 (- (log d2))) into (* -3 (log d2))
* [misc]backup-simplify:  Simplify (exp (* -3 (log d2))) into (pow d2 -3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))))) (* (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))))) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) in d2
* [misc]taylor:  Taking taylor expansion of (+ (pow (/ 1 d2) 3) (pow 10 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 d2) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ 1 d2)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ 1 d2))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) 0) into (- (log d2))
* [misc]backup-simplify:  Simplify (* 3 (- (log d2))) into (* -3 (log d2))
* [misc]backup-simplify:  Simplify (exp (* -3 (log d2))) into (pow d2 -3)
* [misc]taylor:  Taking taylor expansion of (pow 10 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 10))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log 10)) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (log 10) into (log 10)
* [misc]backup-simplify:  Simplify (* 3 (log 10)) into (* 3 (log 10))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 10))) into (pow 10 3)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 d2) (/ 1 d2)) (* 10 10)) in d2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* 20 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* (+ (/ 1 d2) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3))) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) in d2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* 10 10) (* (/ 1 d2) 10)) in d2
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow (* 20 20) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* 20 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* 20 20))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* 20 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (log 400) into (log 400)
* [misc]backup-simplify:  Simplify (* 3 (log 400)) into (* 3 (log 400))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 400))) into (pow 400 3)
* [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 d2) 10) 20) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (+ (/ 1 d2) 10) 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (+ (/ 1 d2) 10) 20))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 d2) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 20) into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log 20)) into (- (log 20) (log d2))
* [misc]backup-simplify:  Simplify (* 3 (- (log 20) (log d2))) into (* 3 (- (log 20) (log d2)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log 20) (log d2)))) into (exp (* 3 (- (log 20) (log d2))))
* [misc]backup-simplify:  Simplify (+ (pow d2 -3) (pow 20 3)) into (+ 8000 (pow d2 -3))
* [misc]backup-simplify:  Simplify (* (/ 1 d1) (+ 8000 (pow d2 -3))) into (/ (+ 8000 (pow d2 -3)) d1)
* [misc]backup-simplify:  Simplify (+ (pow d2 -3) (pow 10 3)) into (+ 1000 (pow d2 -3))
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* (+ 1000 (pow d2 -3)) 1) into (+ 1000 (pow d2 -3))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 20) into 20
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 20) into 20
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (+ 400 0) into 400
* [misc]backup-simplify:  Simplify (+ 0 400) into 400
* [misc]backup-simplify:  Simplify (* (+ 1000 (pow d2 -3)) 400) into (* 400 (+ 1000 (pow d2 -3)))
* [misc]backup-simplify:  Simplify (+ (* 400 (+ 1000 (pow d2 -3))) 0) into (+ 400000 (* 400 (/ 1 (pow d2 3))))
* [misc]backup-simplify:  Simplify (/ (/ (+ 8000 (pow d2 -3)) d1) (+ 400000 (* 400 (/ 1 (pow d2 3))))) into (/ (+ 8000 (pow d2 -3)) (* (+ 400000 (* 400 (/ 1 (pow d2 3)))) d1))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d1) (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3))) (+ (* (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))))) (* (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3))))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) 10) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ (/ 1 d2) 10)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ (/ 1 d2) 10))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 d2) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (log (+ (/ 1 d2) 10)) into (log (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (* 3 (log (+ (/ 1 d2) 10))) into (* 3 (log (+ (/ 1 d2) 10)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (+ (/ 1 d2) 10)))) into (pow (+ (/ 1 d2) 10) 3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))))) (* (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) in d1
* [misc]taylor:  Taking taylor expansion of (+ (pow (/ 1 d2) 3) (pow 10 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 d2) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ 1 d2)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ 1 d2))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d2)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]backup-simplify:  Simplify (log (/ 1 d2)) into (log (/ 1 d2))
* [misc]backup-simplify:  Simplify (* 3 (log (/ 1 d2))) into (* 3 (log (/ 1 d2)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ 1 d2)))) into (pow (/ 1 d2) 3)
* [misc]taylor:  Taking taylor expansion of (pow 10 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 10))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 10)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (log 10) into (log 10)
* [misc]backup-simplify:  Simplify (* 3 (log 10)) into (* 3 (log 10))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 10))) into (pow 10 3)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 d2) (/ 1 d2)) (* 10 10)) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) (/ 1 d2)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* 20 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* (+ (/ 1 d2) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) (/ 1 d2)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (- (* 10 10) (* (/ 1 d2) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (* 20 20) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* 20 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* 20 20))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* 20 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (log 400) into (log 400)
* [misc]backup-simplify:  Simplify (* 3 (log 400)) into (* 3 (log 400))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 400))) into (pow 400 3)
* [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 d2) 10) 20) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (+ (/ 1 d2) 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (+ (/ 1 d2) 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 d2) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) 10) 20) into (* 20 (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (log (* 20 (+ (/ 1 d2) 10))) into (log (* 20 (+ (/ 1 d2) 10)))
* [misc]backup-simplify:  Simplify (* 3 (log (* 20 (+ (/ 1 d2) 10)))) into (* 3 (log (* 20 (+ (/ 1 d2) 10))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (* 20 (+ (/ 1 d2) 10))))) into (pow (* 20 (+ (/ 1 d2) 10)) 3)
* [misc]backup-simplify:  Simplify (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3)) into (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3)))))
* [misc]backup-simplify:  Simplify (* 1 (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3)))))) into (+ (* 30 (/ 1 (pow d2 2))) (+ (* 300 (/ 1 d2)) (+ 9000 (/ 1 (pow d2 3)))))
* [misc]backup-simplify:  Simplify (+ (pow (/ 1 d2) 3) (pow 10 3)) into (+ 1000 (/ 1 (pow d2 3)))
* [misc]backup-simplify:  Simplify (* (/ 1 d2) (/ 1 d2)) into (/ 1 (pow d2 2))
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (- 100) into -100
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow d2 2)) -100) into (- (/ 1 (pow d2 2)) 100)
* [misc]backup-simplify:  Simplify (* (+ 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100)) into (* (+ 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100))
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 400 400) into 160000
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) 10) 20) into (* 20 (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) 10) 20) into (* 20 (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (* (* 20 (+ (/ 1 d2) 10)) (* 20 (+ (/ 1 d2) 10))) into (* 400 (pow (+ (/ 1 d2) 10) 2))
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) 10) 20) into (* 20 (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (* 400 (* 20 (+ (/ 1 d2) 10))) into (* 8000 (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (+ (* 400 (pow (+ (/ 1 d2) 10) 2)) (* 8000 (+ (/ 1 d2) 10))) into (+ 120000 (+ (* 16000 (/ 1 d2)) (* 400 (/ 1 (pow d2 2)))))
* [misc]backup-simplify:  Simplify (+ 160000 (+ 120000 (+ (* 16000 (/ 1 d2)) (* 400 (/ 1 (pow d2 2)))))) into (+ (* 400 (/ 1 (pow d2 2))) (+ (* 16000 (/ 1 d2)) 280000))
* [misc]backup-simplify:  Simplify (* (* (+ 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100)) (+ (* 400 (/ 1 (pow d2 2))) (+ (* 16000 (/ 1 d2)) 280000))) into (* (+ 1000 (/ 1 (pow d2 3))) (* (+ 280000 (+ (* 16000 (/ 1 d2)) (* 400 (/ 1 (pow d2 2))))) (- (/ 1 (pow d2 2)) 100)))
* [misc]backup-simplify:  Simplify (* (/ 1 d2) (/ 1 d2)) into (/ 1 (pow d2 2))
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (* (/ 1 d2) 10) into (/ 10 d2)
* [misc]backup-simplify:  Simplify (- (/ 10 d2)) into (- (* 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (+ 100 (- (* 10 (/ 1 d2)))) into (- 100 (* 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow d2 2)) (- 100 (* 10 (/ 1 d2)))) into (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (- 10) into -10
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) -10) into (- (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (* (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2))) (- (/ 1 d2) 10)) into (* (- (/ 1 d2) 10) (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2))))
* [misc]backup-simplify:  Simplify (- (pow (* 20 (+ (/ 1 d2) 10)) 3)) into (- (+ 8000000 (+ (* 2400000 (/ 1 d2)) (+ (* 240000 (/ 1 (pow d2 2))) (* 8000 (/ 1 (pow d2 3)))))))
* [misc]backup-simplify:  Simplify (+ (pow 400 3) (- (+ 8000000 (+ (* 2400000 (/ 1 d2)) (+ (* 240000 (/ 1 (pow d2 2))) (* 8000 (/ 1 (pow d2 3)))))))) into (- 56000000 (+ (* 240000 (/ 1 (pow d2 2))) (+ (* 2400000 (/ 1 d2)) (* 8000 (/ 1 (pow d2 3))))))
* [misc]backup-simplify:  Simplify (* (* (- (/ 1 d2) 10) (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2)))) (- 56000000 (+ (* 240000 (/ 1 (pow d2 2))) (+ (* 2400000 (/ 1 d2)) (* 8000 (/ 1 (pow d2 3))))))) into (* (- (/ 1 d2) 10) (* (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2))) (- 56000000 (+ (* 240000 (/ 1 (pow d2 2))) (+ (* 2400000 (/ 1 d2)) (* 8000 (/ 1 (pow d2 3))))))))
* [misc]backup-simplify:  Simplify (+ (* (+ 1000 (/ 1 (pow d2 3))) (* (+ 280000 (+ (* 16000 (/ 1 d2)) (* 400 (/ 1 (pow d2 2))))) (- (/ 1 (pow d2 2)) 100))) (* (- (/ 1 d2) 10) (* (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2))) (- 56000000 (+ (* 240000 (/ 1 (pow d2 2))) (+ (* 2400000 (/ 1 d2)) (* 8000 (/ 1 (pow d2 3))))))))) into (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4))))))
* [misc]backup-simplify:  Simplify (/ (+ (* 30 (/ 1 (pow d2 2))) (+ (* 300 (/ 1 d2)) (+ 9000 (/ 1 (pow d2 3))))) (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4))))))) into (/ (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3))))) (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4)))))))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d1) (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3))) (+ (* (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))))) (* (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3))))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) 10) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ (/ 1 d2) 10)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ (/ 1 d2) 10))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 d2) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (log (+ (/ 1 d2) 10)) into (log (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (* 3 (log (+ (/ 1 d2) 10))) into (* 3 (log (+ (/ 1 d2) 10)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (+ (/ 1 d2) 10)))) into (pow (+ (/ 1 d2) 10) 3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))))) (* (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) in d1
* [misc]taylor:  Taking taylor expansion of (+ (pow (/ 1 d2) 3) (pow 10 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 d2) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ 1 d2)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ 1 d2))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d2)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]backup-simplify:  Simplify (log (/ 1 d2)) into (log (/ 1 d2))
* [misc]backup-simplify:  Simplify (* 3 (log (/ 1 d2))) into (* 3 (log (/ 1 d2)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ 1 d2)))) into (pow (/ 1 d2) 3)
* [misc]taylor:  Taking taylor expansion of (pow 10 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 10))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 10)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (log 10) into (log 10)
* [misc]backup-simplify:  Simplify (* 3 (log 10)) into (* 3 (log 10))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 10))) into (pow 10 3)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 d2) (/ 1 d2)) (* 10 10)) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) (/ 1 d2)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* 20 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* (+ (/ 1 d2) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) (/ 1 d2)) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of (- (* 10 10) (* (/ 1 d2) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (* 20 20) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* 20 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* 20 20))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* 20 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (log 400) into (log 400)
* [misc]backup-simplify:  Simplify (* 3 (log 400)) into (* 3 (log 400))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 400))) into (pow 400 3)
* [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 d2) 10) 20) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (+ (/ 1 d2) 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (+ (/ 1 d2) 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 d2) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) 10) 20) into (* 20 (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (log (* 20 (+ (/ 1 d2) 10))) into (log (* 20 (+ (/ 1 d2) 10)))
* [misc]backup-simplify:  Simplify (* 3 (log (* 20 (+ (/ 1 d2) 10)))) into (* 3 (log (* 20 (+ (/ 1 d2) 10))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (* 20 (+ (/ 1 d2) 10))))) into (pow (* 20 (+ (/ 1 d2) 10)) 3)
* [misc]backup-simplify:  Simplify (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3)) into (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3)))))
* [misc]backup-simplify:  Simplify (* 1 (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3)))))) into (+ (* 30 (/ 1 (pow d2 2))) (+ (* 300 (/ 1 d2)) (+ 9000 (/ 1 (pow d2 3)))))
* [misc]backup-simplify:  Simplify (+ (pow (/ 1 d2) 3) (pow 10 3)) into (+ 1000 (/ 1 (pow d2 3)))
* [misc]backup-simplify:  Simplify (* (/ 1 d2) (/ 1 d2)) into (/ 1 (pow d2 2))
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (- 100) into -100
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow d2 2)) -100) into (- (/ 1 (pow d2 2)) 100)
* [misc]backup-simplify:  Simplify (* (+ 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100)) into (* (+ 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100))
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 400 400) into 160000
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) 10) 20) into (* 20 (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) 10) 20) into (* 20 (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (* (* 20 (+ (/ 1 d2) 10)) (* 20 (+ (/ 1 d2) 10))) into (* 400 (pow (+ (/ 1 d2) 10) 2))
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (* (+ (/ 1 d2) 10) 20) into (* 20 (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (* 400 (* 20 (+ (/ 1 d2) 10))) into (* 8000 (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (+ (* 400 (pow (+ (/ 1 d2) 10) 2)) (* 8000 (+ (/ 1 d2) 10))) into (+ 120000 (+ (* 16000 (/ 1 d2)) (* 400 (/ 1 (pow d2 2)))))
* [misc]backup-simplify:  Simplify (+ 160000 (+ 120000 (+ (* 16000 (/ 1 d2)) (* 400 (/ 1 (pow d2 2)))))) into (+ (* 400 (/ 1 (pow d2 2))) (+ (* 16000 (/ 1 d2)) 280000))
* [misc]backup-simplify:  Simplify (* (* (+ 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100)) (+ (* 400 (/ 1 (pow d2 2))) (+ (* 16000 (/ 1 d2)) 280000))) into (* (+ 1000 (/ 1 (pow d2 3))) (* (+ 280000 (+ (* 16000 (/ 1 d2)) (* 400 (/ 1 (pow d2 2))))) (- (/ 1 (pow d2 2)) 100)))
* [misc]backup-simplify:  Simplify (* (/ 1 d2) (/ 1 d2)) into (/ 1 (pow d2 2))
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (* (/ 1 d2) 10) into (/ 10 d2)
* [misc]backup-simplify:  Simplify (- (/ 10 d2)) into (- (* 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (+ 100 (- (* 10 (/ 1 d2)))) into (- 100 (* 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow d2 2)) (- 100 (* 10 (/ 1 d2)))) into (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (- 10) into -10
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) -10) into (- (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (* (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2))) (- (/ 1 d2) 10)) into (* (- (/ 1 d2) 10) (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2))))
* [misc]backup-simplify:  Simplify (- (pow (* 20 (+ (/ 1 d2) 10)) 3)) into (- (+ 8000000 (+ (* 2400000 (/ 1 d2)) (+ (* 240000 (/ 1 (pow d2 2))) (* 8000 (/ 1 (pow d2 3)))))))
* [misc]backup-simplify:  Simplify (+ (pow 400 3) (- (+ 8000000 (+ (* 2400000 (/ 1 d2)) (+ (* 240000 (/ 1 (pow d2 2))) (* 8000 (/ 1 (pow d2 3)))))))) into (- 56000000 (+ (* 240000 (/ 1 (pow d2 2))) (+ (* 2400000 (/ 1 d2)) (* 8000 (/ 1 (pow d2 3))))))
* [misc]backup-simplify:  Simplify (* (* (- (/ 1 d2) 10) (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2)))) (- 56000000 (+ (* 240000 (/ 1 (pow d2 2))) (+ (* 2400000 (/ 1 d2)) (* 8000 (/ 1 (pow d2 3))))))) into (* (- (/ 1 d2) 10) (* (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2))) (- 56000000 (+ (* 240000 (/ 1 (pow d2 2))) (+ (* 2400000 (/ 1 d2)) (* 8000 (/ 1 (pow d2 3))))))))
* [misc]backup-simplify:  Simplify (+ (* (+ 1000 (/ 1 (pow d2 3))) (* (+ 280000 (+ (* 16000 (/ 1 d2)) (* 400 (/ 1 (pow d2 2))))) (- (/ 1 (pow d2 2)) 100))) (* (- (/ 1 d2) 10) (* (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2))) (- 56000000 (+ (* 240000 (/ 1 (pow d2 2))) (+ (* 2400000 (/ 1 d2)) (* 8000 (/ 1 (pow d2 3))))))))) into (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4))))))
* [misc]backup-simplify:  Simplify (/ (+ (* 30 (/ 1 (pow d2 2))) (+ (* 300 (/ 1 d2)) (+ 9000 (/ 1 (pow d2 3))))) (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4))))))) into (/ (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3))))) (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4)))))))
* [misc]taylor:  Taking taylor expansion of (/ (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3))))) (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4))))))) in d2
* [misc]taylor:  Taking taylor expansion of (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3))))) in d2
* [misc]taylor:  Taking taylor expansion of 9000 in d2
* [misc]backup-simplify:  Simplify 9000 into 9000
* [misc]taylor:  Taking taylor expansion of (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 300 (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of 300 in d2
* [misc]backup-simplify:  Simplify 300 into 300
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3))) in d2
* [misc]taylor:  Taking taylor expansion of (* 30 (/ 1 (pow d2 2))) in d2
* [misc]taylor:  Taking taylor expansion of 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 3) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4)))))) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 8000 (/ 1 (pow d2 6))) in d2
* [misc]taylor:  Taking taylor expansion of 8000 in d2
* [misc]backup-simplify:  Simplify 8000 into 8000
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 6)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 6) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 12000000000 (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of 12000000000 in d2
* [misc]backup-simplify:  Simplify 12000000000 into 12000000000
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 400 (/ 1 (pow d2 7))) in d2
* [misc]taylor:  Taking taylor expansion of 400 in d2
* [misc]backup-simplify:  Simplify 400 into 400
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 7)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 7) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 52000000 (/ 1 (pow d2 3))) in d2
* [misc]taylor:  Taking taylor expansion of 52000000 in d2
* [misc]backup-simplify:  Simplify 52000000 into 52000000
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 3) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 160000 (/ 1 (pow d2 5))) in d2
* [misc]taylor:  Taking taylor expansion of 160000 in d2
* [misc]backup-simplify:  Simplify 160000 into 160000
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 5)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 5) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1120000000 (/ 1 (pow d2 2))) in d2
* [misc]taylor:  Taking taylor expansion of 1120000000 in d2
* [misc]backup-simplify:  Simplify 1120000000 into 1120000000
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ 84000000000 (* 400000 (/ 1 (pow d2 4)))) in d2
* [misc]taylor:  Taking taylor expansion of 84000000000 in d2
* [misc]backup-simplify:  Simplify 84000000000 into 84000000000
* [misc]taylor:  Taking taylor expansion of (* 400000 (/ 1 (pow d2 4))) in d2
* [misc]taylor:  Taking taylor expansion of 400000 in d2
* [misc]backup-simplify:  Simplify 400000 into 400000
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 4)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 4) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 400 1) into 400
* [misc]backup-simplify:  Simplify (+ 400 0) into 400
* [misc]backup-simplify:  Simplify (+ 0 400) into 400
* [misc]backup-simplify:  Simplify (+ 0 400) into 400
* [misc]backup-simplify:  Simplify (+ 400 0) into 400
* [misc]backup-simplify:  Simplify (/ 1 400) into 1/400
* [misc]backup-simplify:  Simplify 1/400 into 1/400
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (+ (/ 1 d2) 10) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (+ (/ 1 d2) 10)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (+ (/ 1 d2) 10)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 20 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 20))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (* 0 400)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 20 (+ (/ 1 d2) 10)) 0) (* 0 (* 20 (+ (/ 1 d2) 10)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (* 0 (* 20 (+ (/ 1 d2) 10)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d2) 0) (* 0 (/ 1 d2))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (* 0 10)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d2) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (/ 1 d2)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ 1 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 10 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 10))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 10))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 1000 (/ 1 (pow d2 3))) 0) (* 0 (- (/ 1 (pow d2 2)) 100))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* (+ 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100)) 0) (* 0 (+ (* 400 (/ 1 (pow d2 2))) (+ (* 16000 (/ 1 d2)) 280000)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 400 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 400))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 400))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 20 (+ (/ 1 d2) 10)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (* 20 (+ (/ 1 d2) 10))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (* 20 (+ (/ 1 d2) 10))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d2) 0) (* 0 (/ 1 d2))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (* 0 10)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d2) 0) (* 0 10)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2))) 0) (* 0 (- (/ 1 d2) 10))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* (- (/ 1 d2) 10) (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2)))) 0) (* 0 (- 56000000 (+ (* 240000 (/ 1 (pow d2 2))) (+ (* 2400000 (/ 1 d2)) (* 8000 (/ 1 (pow d2 3)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4))))))) (+ (* (/ (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3))))) (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4))))))) (/ 0 (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4)))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 30 1) into 30
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 30 0) into 30
* [misc]backup-simplify:  Simplify (+ 0 30) into 30
* [misc]backup-simplify:  Simplify (+ 0 30) into 30
* [misc]backup-simplify:  Simplify (* 8000 1) into 8000
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 8000 0) into 8000
* [misc]backup-simplify:  Simplify (+ 8000 0) into 8000
* [misc]backup-simplify:  Simplify (- (/ 30 400) (+ (* 1/400 (/ 8000 400)))) into 1/40
* [misc]backup-simplify:  Simplify 1/40 into 1/40
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (+ (/ 1 d2) 10) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (+ (/ 1 d2) 10) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (+ (/ 1 d2) 10))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (+ (/ 1 d2) 10)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 20 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 20 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log 20)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (* 0 400))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 20 (+ (/ 1 d2) 10)) 0) (+ (* 0 0) (* 0 (* 20 (+ (/ 1 d2) 10))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (* 0 (* 20 (+ (/ 1 d2) 10))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d2) 0) (+ (* 0 0) (* 0 (/ 1 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 0 0) (* 0 10))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d2) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d2) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (/ 1 d2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ 1 d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 10 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 10 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log 10)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 10))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 1000 (/ 1 (pow d2 3))) 0) (+ (* 0 0) (* 0 (- (/ 1 (pow d2 2)) 100)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* (+ 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100)) 0) (+ (* 0 0) (* 0 (+ (* 400 (/ 1 (pow d2 2))) (+ (* 16000 (/ 1 d2)) 280000))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 400 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 400 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log 400)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 400))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (/ 1 d2) 10) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* 20 (+ (/ 1 d2) 10)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* 20 (+ (/ 1 d2) 10)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (* 20 (+ (/ 1 d2) 10)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (* 20 (+ (/ 1 d2) 10))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d2) 0) (+ (* 0 0) (* 0 (/ 1 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 0 0) (* 0 10))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d2) 0) (+ (* 0 0) (* 0 10))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2))) 0) (+ (* 0 0) (* 0 (- (/ 1 d2) 10)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* (- (/ 1 d2) 10) (- (+ 100 (/ 1 (pow d2 2))) (* 10 (/ 1 d2)))) 0) (+ (* 0 0) (* 0 (- 56000000 (+ (* 240000 (/ 1 (pow d2 2))) (+ (* 2400000 (/ 1 d2)) (* 8000 (/ 1 (pow d2 3))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4))))))) (+ (* (/ (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3))))) (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4))))))) (/ 0 (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4)))))))) (* 0 (/ 0 (- (+ (* 8000 (/ 1 (pow d2 6))) (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (* 400000 (/ 1 (pow d2 4)))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 300 1) into 300
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 300 0) into 300
* [misc]backup-simplify:  Simplify (+ 0 300) into 300
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 8000 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* 160000 1) into 160000
* [misc]backup-simplify:  Simplify (+ 0 160000) into 160000
* [misc]backup-simplify:  Simplify (+ 0 160000) into 160000
* [misc]backup-simplify:  Simplify (+ 0 160000) into 160000
* [misc]backup-simplify:  Simplify (+ 0 160000) into 160000
* [misc]backup-simplify:  Simplify (+ 160000 0) into 160000
* [misc]backup-simplify:  Simplify (- (/ 300 400) (+ (* 1/400 (/ 160000 400)) (* 1/40 (/ 8000 400)))) into -3/4
* [misc]backup-simplify:  Simplify -3/4 into -3/4
* [misc]backup-simplify:  Simplify (+ (* -3/4 (* (pow (/ 1 d2) 6) (/ 1 (/ 1 d1)))) (+ (* 1/40 (* (pow (/ 1 d2) 5) (/ 1 (/ 1 d1)))) (* 1/400 (* (pow (/ 1 d2) 4) (/ 1 (/ 1 d1)))))) into (- (+ (* 1/40 (/ d1 (pow d2 5))) (* 1/400 (/ d1 (pow d2 4)))) (* 3/4 (/ d1 (pow d2 6))))
* [misc]approximate:  Taking taylor expansion of (/ (* (/ 1 (- d1)) (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3))) (+ (* (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))))) (* (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3))))) in (d1 d2) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d1)) (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3))) (+ (* (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))))) (* (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3))))) in d2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d2
* [misc]taylor:  Taking taylor expansion of (- d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 (- d2)) 10) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ (/ 1 (- d2)) 10)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ (/ 1 (- d2)) 10))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 (- d2)) 10)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2))
* [misc]backup-simplify:  Simplify (* 3 (- (log -1) (log d2))) into (* 3 (- (log -1) (log d2)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -1) (log d2)))) into (exp (* 3 (- (log -1) (log d2))))
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))))) (* (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))))) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) in d2
* [misc]taylor:  Taking taylor expansion of (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- d2)) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ 1 (- d2))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ 1 (- d2)))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- d2))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2))
* [misc]backup-simplify:  Simplify (* 3 (- (log -1) (log d2))) into (* 3 (- (log -1) (log d2)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -1) (log d2)))) into (exp (* 3 (- (log -1) (log d2))))
* [misc]taylor:  Taking taylor expansion of (pow 10 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 10))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log 10)) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (log 10) into (log 10)
* [misc]backup-simplify:  Simplify (* 3 (log 10)) into (* 3 (log 10))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 10))) into (pow 10 3)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10)) in d2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) (/ 1 (- d2))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* 20 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3))) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) in d2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) (/ 1 (- d2))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (* 10 10) (* (/ 1 (- d2)) 10)) in d2
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow (* 20 20) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* 20 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* 20 20))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* 20 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (log 400) into (log 400)
* [misc]backup-simplify:  Simplify (* 3 (log 400)) into (* 3 (log 400))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 400))) into (pow 400 3)
* [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 (- d2)) 10) 20) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (+ (/ 1 (- d2)) 10) 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (+ (/ 1 (- d2)) 10) 20))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 (- d2)) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 20) into -20
* [misc]backup-simplify:  Simplify (log -20) into (log -20)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -20)) into (- (log -20) (log d2))
* [misc]backup-simplify:  Simplify (* 3 (- (log -20) (log d2))) into (* 3 (- (log -20) (log d2)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -20) (log d2)))) into (exp (* 3 (- (log -20) (log d2))))
* [misc]backup-simplify:  Simplify (+ (exp (* 3 (- (log -1) (log d2)))) (pow 20 3)) into (+ (exp (* 3 (- (log -1) (log d2)))) 8000)
* [misc]backup-simplify:  Simplify (* (/ -1 d1) (+ (exp (* 3 (- (log -1) (log d2)))) 8000)) into (* -1 (/ (+ (exp (* 3 (- (log -1) (log d2)))) 8000) d1))
* [misc]backup-simplify:  Simplify (+ (exp (* 3 (- (log -1) (log d2)))) (pow 10 3)) into (+ (exp (* 3 (- (log -1) (log d2)))) 1000)
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* (+ (exp (* 3 (- (log -1) (log d2)))) 1000) 1) into (+ (exp (* 3 (- (log -1) (log d2)))) 1000)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 20) into -20
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 20) into -20
* [misc]backup-simplify:  Simplify (* -20 -20) into 400
* [misc]backup-simplify:  Simplify (+ 400 0) into 400
* [misc]backup-simplify:  Simplify (+ 0 400) into 400
* [misc]backup-simplify:  Simplify (* (+ (exp (* 3 (- (log -1) (log d2)))) 1000) 400) into (* 400 (+ (exp (* 3 (- (log -1) (log d2)))) 1000))
* [misc]backup-simplify:  Simplify (+ (* 400 (+ (exp (* 3 (- (log -1) (log d2)))) 1000)) 0) into (+ (* 400 (exp (* 3 (- (log -1) (log d2))))) 400000)
* [misc]backup-simplify:  Simplify (/ (* -1 (/ (+ (exp (* 3 (- (log -1) (log d2)))) 8000) d1)) (+ (* 400 (exp (* 3 (- (log -1) (log d2))))) 400000)) into (* -1 (/ (+ (exp (* 3 (- (log -1) (log d2)))) 8000) (* (+ (* 400 (exp (* 3 (- (log -1) (log d2))))) 400000) d1)))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d1)) (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3))) (+ (* (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))))) (* (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3))))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 (- d2)) 10) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ (/ 1 (- d2)) 10)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ (/ 1 (- d2)) 10))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 (- d2)) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (log (- 10 (/ 1 d2))) into (log (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (* 3 (log (- 10 (/ 1 d2)))) into (* 3 (log (- 10 (/ 1 d2))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- 10 (/ 1 d2))))) into (pow (- 10 (/ 1 d2)) 3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))))) (* (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) in d1
* [misc]taylor:  Taking taylor expansion of (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- d2)) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ 1 (- d2))))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ 1 (- d2)))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- d2))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]backup-simplify:  Simplify (log (/ -1 d2)) into (log (/ -1 d2))
* [misc]backup-simplify:  Simplify (* 3 (log (/ -1 d2))) into (* 3 (log (/ -1 d2)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ -1 d2)))) into (pow (/ -1 d2) 3)
* [misc]taylor:  Taking taylor expansion of (pow 10 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 10))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 10)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (log 10) into (log 10)
* [misc]backup-simplify:  Simplify (* 3 (log 10)) into (* 3 (log 10))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 10))) into (pow 10 3)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10)) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) (/ 1 (- d2))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* 20 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) (/ 1 (- d2))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (- (* 10 10) (* (/ 1 (- d2)) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (* 20 20) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* 20 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* 20 20))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* 20 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (log 400) into (log 400)
* [misc]backup-simplify:  Simplify (* 3 (log 400)) into (* 3 (log 400))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 400))) into (pow 400 3)
* [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 (- d2)) 10) 20) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (+ (/ 1 (- d2)) 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (+ (/ 1 (- d2)) 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 (- d2)) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (* (- 10 (/ 1 d2)) 20) into (* 20 (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (log (* 20 (- 10 (/ 1 d2)))) into (log (* 20 (- 10 (/ 1 d2))))
* [misc]backup-simplify:  Simplify (* 3 (log (* 20 (- 10 (/ 1 d2))))) into (* 3 (log (* 20 (- 10 (/ 1 d2)))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (* 20 (- 10 (/ 1 d2)))))) into (pow (* 20 (- 10 (/ 1 d2))) 3)
* [misc]backup-simplify:  Simplify (+ (pow (- 10 (/ 1 d2)) 3) (pow 20 3)) into (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3))))
* [misc]backup-simplify:  Simplify (* -1 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3))))) into (* -1 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))))
* [misc]backup-simplify:  Simplify (+ (pow (/ -1 d2) 3) (pow 10 3)) into (- 1000 (/ 1 (pow d2 3)))
* [misc]backup-simplify:  Simplify (* (/ -1 d2) (/ -1 d2)) into (/ 1 (pow d2 2))
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (- 100) into -100
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow d2 2)) -100) into (- (/ 1 (pow d2 2)) 100)
* [misc]backup-simplify:  Simplify (* (- 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100)) into (* (- 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100))
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 400 400) into 160000
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (* (- 10 (/ 1 d2)) 20) into (* 20 (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (* (- 10 (/ 1 d2)) 20) into (* 20 (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (* (* 20 (- 10 (/ 1 d2))) (* 20 (- 10 (/ 1 d2)))) into (* 400 (pow (- 10 (/ 1 d2)) 2))
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (* (- 10 (/ 1 d2)) 20) into (* 20 (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (* 400 (* 20 (- 10 (/ 1 d2)))) into (* 8000 (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (+ (* 400 (pow (- 10 (/ 1 d2)) 2)) (* 8000 (- 10 (/ 1 d2)))) into (- (+ (* 400 (/ 1 (pow d2 2))) 120000) (* 16000 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (+ 160000 (- (+ (* 400 (/ 1 (pow d2 2))) 120000) (* 16000 (/ 1 d2)))) into (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (* (* (- 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100)) (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2)))) into (* (- 1000 (/ 1 (pow d2 3))) (* (- (/ 1 (pow d2 2)) 100) (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2)))))
* [misc]backup-simplify:  Simplify (* (/ -1 d2) (/ -1 d2)) into (/ 1 (pow d2 2))
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (* (/ -1 d2) 10) into (/ -10 d2)
* [misc]backup-simplify:  Simplify (- (/ -10 d2)) into (* 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (+ 100 (* 10 (/ 1 d2))) into (+ (* 10 (/ 1 d2)) 100)
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow d2 2)) (+ (* 10 (/ 1 d2)) 100)) into (+ 100 (+ (* 10 (/ 1 d2)) (/ 1 (pow d2 2))))
* [misc]backup-simplify:  Simplify (- 10) into -10
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) -10) into (- (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (* (+ 100 (+ (* 10 (/ 1 d2)) (/ 1 (pow d2 2)))) (- (+ (/ 1 d2) 10))) into (* -1 (* (+ (/ 1 d2) 10) (+ (/ 1 (pow d2 2)) (+ (* 10 (/ 1 d2)) 100))))
* [misc]backup-simplify:  Simplify (- (pow (* 20 (- 10 (/ 1 d2))) 3)) into (- (+ (* 2400000 (/ 1 d2)) (* 8000 (/ 1 (pow d2 3)))) (+ (* 240000 (/ 1 (pow d2 2))) 8000000))
* [misc]backup-simplify:  Simplify (+ (pow 400 3) (- (+ (* 2400000 (/ 1 d2)) (* 8000 (/ 1 (pow d2 3)))) (+ (* 240000 (/ 1 (pow d2 2))) 8000000))) into (- (+ (* 2400000 (/ 1 d2)) (+ 56000000 (* 8000 (/ 1 (pow d2 3))))) (* 240000 (/ 1 (pow d2 2))))
* [misc]backup-simplify:  Simplify (* (* -1 (* (+ (/ 1 d2) 10) (+ (/ 1 (pow d2 2)) (+ (* 10 (/ 1 d2)) 100)))) (- (+ (* 2400000 (/ 1 d2)) (+ 56000000 (* 8000 (/ 1 (pow d2 3))))) (* 240000 (/ 1 (pow d2 2))))) into (* -1 (* (+ (/ 1 d2) 10) (* (+ 100 (+ (* 10 (/ 1 d2)) (/ 1 (pow d2 2)))) (- (+ (* 2400000 (/ 1 d2)) (+ 56000000 (* 8000 (/ 1 (pow d2 3))))) (* 240000 (/ 1 (pow d2 2)))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1000 (/ 1 (pow d2 3))) (* (- (/ 1 (pow d2 2)) 100) (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2))))) (* -1 (* (+ (/ 1 d2) 10) (* (+ 100 (+ (* 10 (/ 1 d2)) (/ 1 (pow d2 2)))) (- (+ (* 2400000 (/ 1 d2)) (+ 56000000 (* 8000 (/ 1 (pow d2 3))))) (* 240000 (/ 1 (pow d2 2)))))))) into (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))))))
* [misc]backup-simplify:  Simplify (/ (* -1 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3))))) (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))))))) into (* -1 (/ (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))) (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))))))))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d1)) (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3))) (+ (* (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))))) (* (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3))))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 (- d2)) 10) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ (/ 1 (- d2)) 10)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ (/ 1 (- d2)) 10))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 (- d2)) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (log (- 10 (/ 1 d2))) into (log (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (* 3 (log (- 10 (/ 1 d2)))) into (* 3 (log (- 10 (/ 1 d2))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- 10 (/ 1 d2))))) into (pow (- 10 (/ 1 d2)) 3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))))) (* (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) in d1
* [misc]taylor:  Taking taylor expansion of (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- d2)) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ 1 (- d2))))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ 1 (- d2)))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- d2))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]backup-simplify:  Simplify (log (/ -1 d2)) into (log (/ -1 d2))
* [misc]backup-simplify:  Simplify (* 3 (log (/ -1 d2))) into (* 3 (log (/ -1 d2)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ -1 d2)))) into (pow (/ -1 d2) 3)
* [misc]taylor:  Taking taylor expansion of (pow 10 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 10))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 10)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (log 10) into (log 10)
* [misc]backup-simplify:  Simplify (* 3 (log 10)) into (* 3 (log 10))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 10))) into (pow 10 3)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10)) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) (/ 1 (- d2))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* 20 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3))) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) in d1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) (/ 1 (- d2))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of (- (* 10 10) (* (/ 1 (- d2)) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d1
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (* 20 20) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* 20 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* 20 20))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* 20 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (log 400) into (log 400)
* [misc]backup-simplify:  Simplify (* 3 (log 400)) into (* 3 (log 400))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 400))) into (pow 400 3)
* [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 (- d2)) 10) 20) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (+ (/ 1 (- d2)) 10) 20)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (+ (/ 1 (- d2)) 10) 20))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 (- d2)) 10) 20)) in d1
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (* (- 10 (/ 1 d2)) 20) into (* 20 (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (log (* 20 (- 10 (/ 1 d2)))) into (log (* 20 (- 10 (/ 1 d2))))
* [misc]backup-simplify:  Simplify (* 3 (log (* 20 (- 10 (/ 1 d2))))) into (* 3 (log (* 20 (- 10 (/ 1 d2)))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (* 20 (- 10 (/ 1 d2)))))) into (pow (* 20 (- 10 (/ 1 d2))) 3)
* [misc]backup-simplify:  Simplify (+ (pow (- 10 (/ 1 d2)) 3) (pow 20 3)) into (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3))))
* [misc]backup-simplify:  Simplify (* -1 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3))))) into (* -1 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))))
* [misc]backup-simplify:  Simplify (+ (pow (/ -1 d2) 3) (pow 10 3)) into (- 1000 (/ 1 (pow d2 3)))
* [misc]backup-simplify:  Simplify (* (/ -1 d2) (/ -1 d2)) into (/ 1 (pow d2 2))
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (- 100) into -100
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow d2 2)) -100) into (- (/ 1 (pow d2 2)) 100)
* [misc]backup-simplify:  Simplify (* (- 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100)) into (* (- 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100))
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 400 400) into 160000
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (* (- 10 (/ 1 d2)) 20) into (* 20 (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (* (- 10 (/ 1 d2)) 20) into (* 20 (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (* (* 20 (- 10 (/ 1 d2))) (* 20 (- 10 (/ 1 d2)))) into (* 400 (pow (- 10 (/ 1 d2)) 2))
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (* (- 10 (/ 1 d2)) 20) into (* 20 (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (* 400 (* 20 (- 10 (/ 1 d2)))) into (* 8000 (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (+ (* 400 (pow (- 10 (/ 1 d2)) 2)) (* 8000 (- 10 (/ 1 d2)))) into (- (+ (* 400 (/ 1 (pow d2 2))) 120000) (* 16000 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (+ 160000 (- (+ (* 400 (/ 1 (pow d2 2))) 120000) (* 16000 (/ 1 d2)))) into (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (* (* (- 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100)) (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2)))) into (* (- 1000 (/ 1 (pow d2 3))) (* (- (/ 1 (pow d2 2)) 100) (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2)))))
* [misc]backup-simplify:  Simplify (* (/ -1 d2) (/ -1 d2)) into (/ 1 (pow d2 2))
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (* (/ -1 d2) 10) into (/ -10 d2)
* [misc]backup-simplify:  Simplify (- (/ -10 d2)) into (* 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (+ 100 (* 10 (/ 1 d2))) into (+ (* 10 (/ 1 d2)) 100)
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow d2 2)) (+ (* 10 (/ 1 d2)) 100)) into (+ 100 (+ (* 10 (/ 1 d2)) (/ 1 (pow d2 2))))
* [misc]backup-simplify:  Simplify (- 10) into -10
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) -10) into (- (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (* (+ 100 (+ (* 10 (/ 1 d2)) (/ 1 (pow d2 2)))) (- (+ (/ 1 d2) 10))) into (* -1 (* (+ (/ 1 d2) 10) (+ (/ 1 (pow d2 2)) (+ (* 10 (/ 1 d2)) 100))))
* [misc]backup-simplify:  Simplify (- (pow (* 20 (- 10 (/ 1 d2))) 3)) into (- (+ (* 2400000 (/ 1 d2)) (* 8000 (/ 1 (pow d2 3)))) (+ (* 240000 (/ 1 (pow d2 2))) 8000000))
* [misc]backup-simplify:  Simplify (+ (pow 400 3) (- (+ (* 2400000 (/ 1 d2)) (* 8000 (/ 1 (pow d2 3)))) (+ (* 240000 (/ 1 (pow d2 2))) 8000000))) into (- (+ (* 2400000 (/ 1 d2)) (+ 56000000 (* 8000 (/ 1 (pow d2 3))))) (* 240000 (/ 1 (pow d2 2))))
* [misc]backup-simplify:  Simplify (* (* -1 (* (+ (/ 1 d2) 10) (+ (/ 1 (pow d2 2)) (+ (* 10 (/ 1 d2)) 100)))) (- (+ (* 2400000 (/ 1 d2)) (+ 56000000 (* 8000 (/ 1 (pow d2 3))))) (* 240000 (/ 1 (pow d2 2))))) into (* -1 (* (+ (/ 1 d2) 10) (* (+ 100 (+ (* 10 (/ 1 d2)) (/ 1 (pow d2 2)))) (- (+ (* 2400000 (/ 1 d2)) (+ 56000000 (* 8000 (/ 1 (pow d2 3))))) (* 240000 (/ 1 (pow d2 2)))))))
* [misc]backup-simplify:  Simplify (+ (* (- 1000 (/ 1 (pow d2 3))) (* (- (/ 1 (pow d2 2)) 100) (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2))))) (* -1 (* (+ (/ 1 d2) 10) (* (+ 100 (+ (* 10 (/ 1 d2)) (/ 1 (pow d2 2)))) (- (+ (* 2400000 (/ 1 d2)) (+ 56000000 (* 8000 (/ 1 (pow d2 3))))) (* 240000 (/ 1 (pow d2 2)))))))) into (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))))))
* [misc]backup-simplify:  Simplify (/ (* -1 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3))))) (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))))))) into (* -1 (/ (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))) (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))))))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))) (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))))))))))) in d2
* [misc]taylor:  Taking taylor expansion of -1 in d2
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))) (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))))))) in d2
* [misc]taylor:  Taking taylor expansion of (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* 30 (/ 1 (pow d2 2))) 9000) in d2
* [misc]taylor:  Taking taylor expansion of (* 30 (/ 1 (pow d2 2))) in d2
* [misc]taylor:  Taking taylor expansion of 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 9000 in d2
* [misc]backup-simplify:  Simplify 9000 into 9000
* [misc]taylor:  Taking taylor expansion of (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3))) in d2
* [misc]taylor:  Taking taylor expansion of (* 300 (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of 300 in d2
* [misc]backup-simplify:  Simplify 300 into 300
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 3) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))))))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 8000 (/ 1 (pow d2 6))) in d2
* [misc]taylor:  Taking taylor expansion of 8000 in d2
* [misc]backup-simplify:  Simplify 8000 into 8000
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 6)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 6) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 1120000000 (/ 1 (pow d2 2))) in d2
* [misc]taylor:  Taking taylor expansion of 1120000000 in d2
* [misc]backup-simplify:  Simplify 1120000000 into 1120000000
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))))))) in d2
* [misc]taylor:  Taking taylor expansion of 84000000000 in d2
* [misc]backup-simplify:  Simplify 84000000000 into 84000000000
* [misc]taylor:  Taking taylor expansion of (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 12000000000 (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of 12000000000 in d2
* [misc]backup-simplify:  Simplify 12000000000 into 12000000000
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 400 (/ 1 (pow d2 7))) in d2
* [misc]taylor:  Taking taylor expansion of 400 in d2
* [misc]backup-simplify:  Simplify 400 into 400
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 7)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 7) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 400000 (/ 1 (pow d2 4))) in d2
* [misc]taylor:  Taking taylor expansion of 400000 in d2
* [misc]backup-simplify:  Simplify 400000 into 400000
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 4)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 4) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 52000000 (/ 1 (pow d2 3))) in d2
* [misc]taylor:  Taking taylor expansion of 52000000 in d2
* [misc]backup-simplify:  Simplify 52000000 into 52000000
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 3) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 160000 (/ 1 (pow d2 5))) in d2
* [misc]taylor:  Taking taylor expansion of 160000 in d2
* [misc]backup-simplify:  Simplify 160000 into 160000
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 5)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 5) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 400 1) into 400
* [misc]backup-simplify:  Simplify (+ 400 0) into 400
* [misc]backup-simplify:  Simplify (+ 0 400) into 400
* [misc]backup-simplify:  Simplify (+ 0 400) into 400
* [misc]backup-simplify:  Simplify (+ 0 400) into 400
* [misc]backup-simplify:  Simplify (- 400) into -400
* [misc]backup-simplify:  Simplify (+ 0 -400) into -400
* [misc]backup-simplify:  Simplify (/ -1 -400) into 1/400
* [misc]backup-simplify:  Simplify (* -1 1/400) into -1/400
* [misc]backup-simplify:  Simplify -1/400 into -1/400
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- 10 (/ 1 d2)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- 10 (/ 1 d2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- 10 (/ 1 d2))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 20 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 20))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (* 0 400)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 20 (- 10 (/ 1 d2))) 0) (* 0 (* 20 (- 10 (/ 1 d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (* 0 (* 20 (- 10 (/ 1 d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d2) 0) (* 0 (/ -1 d2))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (* 0 10)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ -1 d2) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (/ -1 d2)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ -1 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 10 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 10))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 10))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1000 (/ 1 (pow d2 3))) 0) (* 0 (- (/ 1 (pow d2 2)) 100))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* (- 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100)) 0) (* 0 (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 400 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 400))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 400))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* 20 (- 10 (/ 1 d2))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (* 20 (- 10 (/ 1 d2)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (* 20 (- 10 (/ 1 d2)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d2) 0) (* 0 (/ -1 d2))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (* 0 10)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d2) 0) (* 0 10)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 100 (+ (* 10 (/ 1 d2)) (/ 1 (pow d2 2)))) 0) (* 0 (- (+ (/ 1 d2) 10)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* -1 (* (+ (/ 1 d2) 10) (+ (/ 1 (pow d2 2)) (+ (* 10 (/ 1 d2)) 100)))) 0) (* 0 (- (+ (* 2400000 (/ 1 d2)) (+ 56000000 (* 8000 (/ 1 (pow d2 3))))) (* 240000 (/ 1 (pow d2 2)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))))))) (+ (* (* -1 (/ (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))) (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))))))))))) (/ 0 (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))))))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 30 1) into 30
* [misc]backup-simplify:  Simplify (+ 30 0) into 30
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 30 0) into 30
* [misc]backup-simplify:  Simplify (* 8000 1) into 8000
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 8000 0) into 8000
* [misc]backup-simplify:  Simplify (- (/ 30 -400) (+ (* 1/400 (/ 8000 -400)))) into -1/40
* [misc]backup-simplify:  Simplify (+ (* -1 -1/40) (* 0 1/400)) into 1/40
* [misc]backup-simplify:  Simplify 1/40 into 1/40
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- 10 (/ 1 d2)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- 10 (/ 1 d2)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- 10 (/ 1 d2)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- 10 (/ 1 d2))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 20 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 20 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log 20)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (* 0 400))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 20 (- 10 (/ 1 d2))) 0) (+ (* 0 0) (* 0 (* 20 (- 10 (/ 1 d2)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (* 0 (* 20 (- 10 (/ 1 d2)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d2) 0) (+ (* 0 0) (* 0 (/ -1 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 0 0) (* 0 10))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ -1 d2) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ -1 d2) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (/ -1 d2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ -1 d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 10 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 10 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log 10)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 10))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1000 (/ 1 (pow d2 3))) 0) (+ (* 0 0) (* 0 (- (/ 1 (pow d2 2)) 100)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* (- 1000 (/ 1 (pow d2 3))) (- (/ 1 (pow d2 2)) 100)) 0) (+ (* 0 0) (* 0 (- (+ (* 400 (/ 1 (pow d2 2))) 280000) (* 16000 (/ 1 d2)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 400 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 400 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log 400)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 400))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 10 (/ 1 d2)) 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* 20 (- 10 (/ 1 d2))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* 20 (- 10 (/ 1 d2))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (* 20 (- 10 (/ 1 d2))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (* 20 (- 10 (/ 1 d2)))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d2) 0) (+ (* 0 0) (* 0 (/ -1 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 0 0) (* 0 10))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d2) 0) (+ (* 0 0) (* 0 10))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 100 (+ (* 10 (/ 1 d2)) (/ 1 (pow d2 2)))) 0) (+ (* 0 0) (* 0 (- (+ (/ 1 d2) 10))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* -1 (* (+ (/ 1 d2) 10) (+ (/ 1 (pow d2 2)) (+ (* 10 (/ 1 d2)) 100)))) 0) (+ (* 0 0) (* 0 (- (+ (* 2400000 (/ 1 d2)) (+ 56000000 (* 8000 (/ 1 (pow d2 3))))) (* 240000 (/ 1 (pow d2 2))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5))))))))))) (+ (* (* -1 (/ (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))) (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))))))))))) (/ 0 (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))))))))))) (* 0 (/ 0 (- (* 8000 (/ 1 (pow d2 6))) (+ (* 1120000000 (/ 1 (pow d2 2))) (+ 84000000000 (+ (* 12000000000 (/ 1 d2)) (+ (* 400 (/ 1 (pow d2 7))) (+ (* 400000 (/ 1 (pow d2 4))) (+ (* 52000000 (/ 1 (pow d2 3))) (* 160000 (/ 1 (pow d2 5)))))))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* 300 1) into 300
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 300 0) into 300
* [misc]backup-simplify:  Simplify (- 300) into -300
* [misc]backup-simplify:  Simplify (+ 0 -300) into -300
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 8000 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* 160000 1) into 160000
* [misc]backup-simplify:  Simplify (+ 0 160000) into 160000
* [misc]backup-simplify:  Simplify (+ 0 160000) into 160000
* [misc]backup-simplify:  Simplify (+ 0 160000) into 160000
* [misc]backup-simplify:  Simplify (+ 0 160000) into 160000
* [misc]backup-simplify:  Simplify (+ 0 160000) into 160000
* [misc]backup-simplify:  Simplify (+ 0 160000) into 160000
* [misc]backup-simplify:  Simplify (- 160000) into -160000
* [misc]backup-simplify:  Simplify (+ 0 -160000) into -160000
* [misc]backup-simplify:  Simplify (- (/ -300 -400) (+ (* 1/400 (/ -160000 -400)) (* -1/40 (/ 8000 -400)))) into -3/4
* [misc]backup-simplify:  Simplify (+ (* -1 -3/4) (+ (* 0 -1/40) (* 0 1/400))) into 3/4
* [misc]backup-simplify:  Simplify 3/4 into 3/4
* [misc]backup-simplify:  Simplify (+ (* 3/4 (* (pow (/ 1 (- d2)) 6) (/ 1 (/ 1 (- d1))))) (+ (* 1/40 (* (pow (/ 1 (- d2)) 5) (/ 1 (/ 1 (- d1))))) (* -1/400 (* (pow (/ 1 (- d2)) 4) (/ 1 (/ 1 (- d1))))))) into (- (+ (* 1/40 (/ d1 (pow d2 5))) (* 1/400 (/ d1 (pow d2 4)))) (* 3/4 (/ d1 (pow d2 6))))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1 2)
* [misc]approximate:  Taking taylor expansion of (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) in (d2) around 0
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) in d2
* [misc]taylor:  Taking taylor expansion of (+ (pow d2 3) (pow 10 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 3) in d2
* [misc]taylor:  Taking taylor expansion of (pow 10 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 10))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log 10)) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (log 10) into (log 10)
* [misc]backup-simplify:  Simplify (* 3 (log 10)) into (* 3 (log 10))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 10))) into (pow 10 3)
* [misc]taylor:  Taking taylor expansion of (- (* d2 d2) (* 10 10)) in d2
* [misc]taylor:  Taking taylor expansion of (* d2 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* 20 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* (+ d2 10) 20) (* (+ d2 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* (+ d2 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* d2 d2) (- (* 10 10) (* d2 10))) in d2
* [misc]taylor:  Taking taylor expansion of (* d2 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* 10 10) (* d2 10)) in d2
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (* d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow (* 20 20) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* 20 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* 20 20))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* 20 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (log 400) into (log 400)
* [misc]backup-simplify:  Simplify (* 3 (log 400)) into (* 3 (log 400))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 400))) into (pow 400 3)
* [misc]taylor:  Taking taylor expansion of (pow (* (+ d2 10) 20) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (+ d2 10) 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (+ d2 10) 20))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (+ d2 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (* 10 20) into 200
* [misc]backup-simplify:  Simplify (log 200) into (log 200)
* [misc]backup-simplify:  Simplify (* 3 (log 200)) into (* 3 (log 200))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 200))) into (pow 200 3)
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) in d2
* [misc]taylor:  Taking taylor expansion of (+ (pow d2 3) (pow 10 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 3) in d2
* [misc]taylor:  Taking taylor expansion of (pow 10 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 10))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log 10)) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (log 10) into (log 10)
* [misc]backup-simplify:  Simplify (* 3 (log 10)) into (* 3 (log 10))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 10))) into (pow 10 3)
* [misc]taylor:  Taking taylor expansion of (- (* d2 d2) (* 10 10)) in d2
* [misc]taylor:  Taking taylor expansion of (* d2 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* 20 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* (+ d2 10) 20) (* (+ d2 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* (+ d2 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* d2 d2) (- (* 10 10) (* d2 10))) in d2
* [misc]taylor:  Taking taylor expansion of (* d2 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* 10 10) (* d2 10)) in d2
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (* d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow (* 20 20) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* 20 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* 20 20))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* 20 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (log 400) into (log 400)
* [misc]backup-simplify:  Simplify (* 3 (log 400)) into (* 3 (log 400))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 400))) into (pow 400 3)
* [misc]taylor:  Taking taylor expansion of (pow (* (+ d2 10) 20) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (+ d2 10) 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (+ d2 10) 20))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (+ d2 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ d2 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (* 10 20) into 200
* [misc]backup-simplify:  Simplify (log 200) into (log 200)
* [misc]backup-simplify:  Simplify (* 3 (log 200)) into (* 3 (log 200))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 200))) into (pow 200 3)
* [misc]backup-simplify:  Simplify (+ 0 (pow 10 3)) into 1000
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (- 100) into -100
* [misc]backup-simplify:  Simplify (+ 0 -100) into -100
* [misc]backup-simplify:  Simplify (* 1000 -100) into -100000
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 400 400) into 160000
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (* 10 20) into 200
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (* 10 20) into 200
* [misc]backup-simplify:  Simplify (* 200 200) into 40000
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (* 10 20) into 200
* [misc]backup-simplify:  Simplify (* 400 200) into 80000
* [misc]backup-simplify:  Simplify (+ 40000 80000) into 120000
* [misc]backup-simplify:  Simplify (+ 160000 120000) into 280000
* [misc]backup-simplify:  Simplify (* -100000 280000) into -28000000000
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (* 0 10) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 100 0) into 100
* [misc]backup-simplify:  Simplify (+ 0 100) into 100
* [misc]backup-simplify:  Simplify (- 10) into -10
* [misc]backup-simplify:  Simplify (+ 0 -10) into -10
* [misc]backup-simplify:  Simplify (* 100 -10) into -1000
* [misc]backup-simplify:  Simplify (- (pow 200 3)) into (- 8000000)
* [misc]backup-simplify:  Simplify (+ (pow 400 3) (- 8000000)) into 56000000
* [misc]backup-simplify:  Simplify (* -1000 56000000) into -56000000000
* [misc]backup-simplify:  Simplify (+ -28000000000 -56000000000) into -84000000000
* [misc]backup-simplify:  Simplify -84000000000 into -84000000000
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (* 0 400)) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* 10 0) (* 1 20)) into 20
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* 10 0) (* 1 20)) into 20
* [misc]backup-simplify:  Simplify (+ (* 200 20) (* 20 200)) into 8000
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* 10 0) (* 1 20)) into 20
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 20) (* 0 200)) into 8000
* [misc]backup-simplify:  Simplify (+ 8000 8000) into 16000
* [misc]backup-simplify:  Simplify (+ 0 16000) into 16000
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (* 0 10)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 10 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 10))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 10))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1000 0) (* 0 -100)) into 0
* [misc]backup-simplify:  Simplify (+ (* -100000 16000) (* 0 280000)) into -1600000000
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 400 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 400))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 400))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* 10 0) (* 1 20)) into 20
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 20) 1)) (pow 200 1)))) 1) into 1/10
* [misc]backup-simplify:  Simplify (+ (* 3 1/10) (* 0 (log 200))) into 3/10
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 200))) (+ (* (/ (pow 3/10 1) 1)))) into 2400000
* [misc]backup-simplify:  Simplify (- 2400000) into -2400000
* [misc]backup-simplify:  Simplify (+ 0 -2400000) into -2400000
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (* 0 10)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 10)) into 10
* [misc]backup-simplify:  Simplify (- 10) into -10
* [misc]backup-simplify:  Simplify (+ 0 -10) into -10
* [misc]backup-simplify:  Simplify (+ 0 -10) into -10
* [misc]backup-simplify:  Simplify (+ (* 100 1) (* -10 -10)) into 200
* [misc]backup-simplify:  Simplify (+ (* -1000 -2400000) (* 200 56000000)) into 13600000000
* [misc]backup-simplify:  Simplify (+ -1600000000 13600000000) into 12000000000
* [misc]backup-simplify:  Simplify 12000000000 into 12000000000
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 0) (* 0 400))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 1 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 1 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 200 0) (+ (* 20 20) (* 0 200))) into 400
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 1 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 0) (+ (* 0 20) (* 0 200))) into 0
* [misc]backup-simplify:  Simplify (+ 400 0) into 400
* [misc]backup-simplify:  Simplify (+ 0 400) into 400
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 0 0) (* 0 10))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 10 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 10 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log 10)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 10))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1000 1) (+ (* 0 0) (* 0 -100))) into 1000
* [misc]backup-simplify:  Simplify (+ (* -100000 400) (+ (* 0 16000) (* 1000 280000))) into 240000000
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 0 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 400 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 400 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log 400)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 400))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 1 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 20) 2)) (pow 200 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 200 1)))) 2) into -1/200
* [misc]backup-simplify:  Simplify (+ (* 3 -1/200) (+ (* 0 1/10) (* 0 (log 200)))) into -3/200
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 200))) (+ (* (/ (pow 3/10 2) 2)) (* (/ (pow -3/200 1) 1)))) into 240000
* [misc]backup-simplify:  Simplify (- 240000) into -240000
* [misc]backup-simplify:  Simplify (+ 0 -240000) into -240000
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 10 0) (+ (* 0 0) (* 0 10))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 10))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* 100 0) (+ (* -10 1) (* 1 -10))) into -20
* [misc]backup-simplify:  Simplify (+ (* -1000 -240000) (+ (* 200 -2400000) (* -20 56000000))) into -1360000000
* [misc]backup-simplify:  Simplify (+ 240000000 -1360000000) into -1120000000
* [misc]backup-simplify:  Simplify -1120000000 into -1120000000
* [misc]backup-simplify:  Simplify (+ (* -1120000000 (pow d2 2)) (+ (* 12000000000 d2) -84000000000)) into (- (* 12000000000 d2) (+ (* 1120000000 (pow d2 2)) 84000000000))
* [misc]approximate:  Taking taylor expansion of (+ (* (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))))) (* (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3)))) in (d2) around 0
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))))) (* (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))))) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) in d2
* [misc]taylor:  Taking taylor expansion of (+ (pow (/ 1 d2) 3) (pow 10 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 d2) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ 1 d2)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ 1 d2))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) 0) into (- (log d2))
* [misc]backup-simplify:  Simplify (* 3 (- (log d2))) into (* -3 (log d2))
* [misc]backup-simplify:  Simplify (exp (* -3 (log d2))) into (pow d2 -3)
* [misc]taylor:  Taking taylor expansion of (pow 10 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 10))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log 10)) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (log 10) into (log 10)
* [misc]backup-simplify:  Simplify (* 3 (log 10)) into (* 3 (log 10))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 10))) into (pow 10 3)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 d2) (/ 1 d2)) (* 10 10)) in d2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* 20 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* (+ (/ 1 d2) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3))) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) in d2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* 10 10) (* (/ 1 d2) 10)) in d2
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow (* 20 20) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* 20 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* 20 20))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* 20 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (log 400) into (log 400)
* [misc]backup-simplify:  Simplify (* 3 (log 400)) into (* 3 (log 400))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 400))) into (pow 400 3)
* [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 d2) 10) 20) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (+ (/ 1 d2) 10) 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (+ (/ 1 d2) 10) 20))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 d2) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 20) into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log 20)) into (- (log 20) (log d2))
* [misc]backup-simplify:  Simplify (* 3 (- (log 20) (log d2))) into (* 3 (- (log 20) (log d2)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log 20) (log d2)))) into (exp (* 3 (- (log 20) (log d2))))
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))))) (* (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))))) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (pow (/ 1 d2) 3) (pow 10 3)) (- (* (/ 1 d2) (/ 1 d2)) (* 10 10))) in d2
* [misc]taylor:  Taking taylor expansion of (+ (pow (/ 1 d2) 3) (pow 10 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 d2) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ 1 d2)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ 1 d2))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) 0) into (- (log d2))
* [misc]backup-simplify:  Simplify (* 3 (- (log d2))) into (* -3 (log d2))
* [misc]backup-simplify:  Simplify (exp (* -3 (log d2))) into (pow d2 -3)
* [misc]taylor:  Taking taylor expansion of (pow 10 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 10))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log 10)) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (log 10) into (log 10)
* [misc]backup-simplify:  Simplify (* 3 (log 10)) into (* 3 (log 10))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 10))) into (pow 10 3)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 d2) (/ 1 d2)) (* 10 10)) in d2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* 20 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) (* (* 20 20) (* (+ (/ 1 d2) 10) 20))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* (+ (/ 1 d2) 10) 20) (* (+ (/ 1 d2) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* (+ (/ 1 d2) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3))) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) (- (/ 1 d2) 10)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 d2) (/ 1 d2)) (- (* 10 10) (* (/ 1 d2) 10))) in d2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* 10 10) (* (/ 1 d2) 10)) in d2
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (pow (* 20 20) 3) (pow (* (+ (/ 1 d2) 10) 20) 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow (* 20 20) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* 20 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* 20 20))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* 20 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (log 400) into (log 400)
* [misc]backup-simplify:  Simplify (* 3 (log 400)) into (* 3 (log 400))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 400))) into (pow 400 3)
* [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 d2) 10) 20) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (+ (/ 1 d2) 10) 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (+ (/ 1 d2) 10) 20))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 d2) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 d2) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 20) into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log 20)) into (- (log 20) (log d2))
* [misc]backup-simplify:  Simplify (* 3 (- (log 20) (log d2))) into (* 3 (- (log 20) (log d2)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log 20) (log d2)))) into (exp (* 3 (- (log 20) (log d2))))
* [misc]backup-simplify:  Simplify (+ (pow d2 -3) (pow 10 3)) into (+ 1000 (pow d2 -3))
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* (+ 1000 (pow d2 -3)) 1) into (+ 1000 (pow d2 -3))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 20) into 20
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 20) into 20
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (+ 400 0) into 400
* [misc]backup-simplify:  Simplify (+ 0 400) into 400
* [misc]backup-simplify:  Simplify (* (+ 1000 (pow d2 -3)) 400) into (* 400 (+ 1000 (pow d2 -3)))
* [misc]backup-simplify:  Simplify (+ (* 400 (+ 1000 (pow d2 -3))) 0) into (+ 400000 (* 400 (/ 1 (pow d2 3))))
* [misc]backup-simplify:  Simplify (+ 400000 (* 400 (/ 1 (pow d2 3)))) into (+ 400000 (* 400 (/ 1 (pow d2 3))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 10 20)) into 200
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 10 20)) into 200
* [misc]backup-simplify:  Simplify (+ (* 20 200) (* 200 20)) into 8000
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 20) into 20
* [misc]backup-simplify:  Simplify (* 400 20) into 8000
* [misc]backup-simplify:  Simplify (+ 8000 8000) into 16000
* [misc]backup-simplify:  Simplify (+ 0 16000) into 16000
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) 0) into (- (log d2))
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (- (log d2)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log d2))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 10 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 10))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 10))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 1000 (pow d2 -3)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 1000 (pow d2 -3)) 16000) (* 0 400)) into (+ 16000000 (* 16000 (/ 1 (pow d2 3))))
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (- (exp (* 3 (- (log 20) (log d2))))) into (- (exp (* 3 (- (log 20) (log d2)))))
* [misc]backup-simplify:  Simplify (+ (pow 400 3) (- (exp (* 3 (- (log 20) (log d2)))))) into (- 64000000 (exp (* 3 (- (log 20) (log d2)))))
* [misc]backup-simplify:  Simplify (* 1 (- 64000000 (exp (* 3 (- (log 20) (log d2)))))) into (- 64000000 (exp (* 3 (- (log 20) (log d2)))))
* [misc]backup-simplify:  Simplify (+ (+ 16000000 (* 16000 (/ 1 (pow d2 3)))) (- 64000000 (exp (* 3 (- (log 20) (log d2)))))) into (- (+ 80000000 (* 16000 (/ 1 (pow d2 3)))) (exp (* 3 (- (log 20) (log d2)))))
* [misc]backup-simplify:  Simplify (- (+ 80000000 (* 16000 (/ 1 (pow d2 3)))) (exp (* 3 (- (log 20) (log d2))))) into (- (+ 80000000 (* 16000 (/ 1 (pow d2 3)))) (exp (* 3 (- (log 20) (log d2)))))
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 400 400) into 160000
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 10 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 10 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* 20 0) (+ (* 200 200) (* 0 20))) into 40000
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 10 20)) into 200
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 200) (* 0 20)) into 80000
* [misc]backup-simplify:  Simplify (+ 40000 80000) into 120000
* [misc]backup-simplify:  Simplify (+ 160000 120000) into 280000
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (- 100) into -100
* [misc]backup-simplify:  Simplify (+ 0 -100) into -100
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) 0) into (- (log d2))
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (- (log d2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log d2))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 10 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 10 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log 10)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 10))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 1000 (pow d2 -3)) -100) (+ (* 0 0) (* 0 1))) into (- (+ 100000 (* 100 (/ 1 (pow d2 3)))))
* [misc]backup-simplify:  Simplify (+ (* (+ 1000 (pow d2 -3)) 280000) (+ (* 0 16000) (* (- (+ 100000 (* 100 (/ 1 (pow d2 3))))) 400))) into (+ 240000000 (* 240000 (/ 1 (pow d2 3))))
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 400 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 400))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 400))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 10 20)) into 200
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 200) 1)) (pow 20 1)))) 1) into 10
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log 20)) into (- (log 20) (log d2))
* [misc]backup-simplify:  Simplify (+ (* 3 10) (* 0 (- (log 20) (log d2)))) into 30
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log 20) (log d2)))) (+ (* (/ (pow 30 1) 1)))) into (* 30 (exp (* 3 (- (log 20) (log d2)))))
* [misc]backup-simplify:  Simplify (- (* 30 (exp (* 3 (- (log 20) (log d2)))))) into (- (* 30 (exp (* 3 (- (log 20) (log d2))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 30 (exp (* 3 (- (log 20) (log d2))))))) into (- (* 30 (exp (* 3 (- (log 20) (log d2))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 10) into -10
* [misc]backup-simplify:  Simplify (+ 0 -10) into -10
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 1 10) into 10
* [misc]backup-simplify:  Simplify (- 10) into -10
* [misc]backup-simplify:  Simplify (+ 0 -10) into -10
* [misc]backup-simplify:  Simplify (+ 0 -10) into -10
* [misc]backup-simplify:  Simplify (+ (* 1 -10) (* -10 1)) into -20
* [misc]backup-simplify:  Simplify (+ (* 1 (- (* 30 (exp (* 3 (- (log 20) (log d2))))))) (* -20 (- 64000000 (exp (* 3 (- (log 20) (log d2))))))) into (- (+ 1280000000 (* 10 (exp (* 3 (- (log 20) (log d2)))))))
* [misc]backup-simplify:  Simplify (+ (+ 240000000 (* 240000 (/ 1 (pow d2 3)))) (- (+ 1280000000 (* 10 (exp (* 3 (- (log 20) (log d2)))))))) into (- (* 240000 (/ 1 (pow d2 3))) (+ 1040000000 (* 10 (exp (* 3 (- (log 20) (log d2)))))))
* [misc]backup-simplify:  Simplify (- (* 240000 (/ 1 (pow d2 3))) (+ 1040000000 (* 10 (exp (* 3 (- (log 20) (log d2))))))) into (- (* 240000 (/ 1 (pow d2 3))) (+ 1040000000 (* 10 (exp (* 3 (- (log 20) (log d2)))))))
* [misc]backup-simplify:  Simplify (+ (* (- (* 240000 (/ 1 (pow (/ 1 d2) 3))) (+ 1040000000 (* 10 (exp (* 3 (- (log 20) (log (/ 1 d2)))))))) (pow (/ 1 (/ 1 d2)) 2)) (+ (* (- (+ 80000000 (* 16000 (/ 1 (pow (/ 1 d2) 3)))) (exp (* 3 (- (log 20) (log (/ 1 d2)))))) (pow (/ 1 (/ 1 d2)) 3)) (* (+ 400000 (* 400 (/ 1 (pow (/ 1 d2) 3)))) (pow (/ 1 (/ 1 d2)) 4)))) into (- (+ (* 80000000 (pow d2 3)) (+ (* 400 (pow d2 7)) (+ (* 400000 (pow d2 4)) (+ (* 240000 (pow d2 5)) (* 16000 (pow d2 6)))))) (+ (* 10 (* (exp (* 3 (- (log 20) (log (/ 1 d2))))) (pow d2 2))) (+ (* (exp (* 3 (- (log 20) (log (/ 1 d2))))) (pow d2 3)) (* 1040000000 (pow d2 2)))))
* [misc]approximate:  Taking taylor expansion of (+ (* (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))))) (* (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3)))) in (d2) around 0
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))))) (* (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))))) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) in d2
* [misc]taylor:  Taking taylor expansion of (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- d2)) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ 1 (- d2))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ 1 (- d2)))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- d2))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2))
* [misc]backup-simplify:  Simplify (* 3 (- (log -1) (log d2))) into (* 3 (- (log -1) (log d2)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -1) (log d2)))) into (exp (* 3 (- (log -1) (log d2))))
* [misc]taylor:  Taking taylor expansion of (pow 10 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 10))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log 10)) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (log 10) into (log 10)
* [misc]backup-simplify:  Simplify (* 3 (log 10)) into (* 3 (log 10))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 10))) into (pow 10 3)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10)) in d2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) (/ 1 (- d2))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* 20 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3))) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) in d2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) (/ 1 (- d2))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (* 10 10) (* (/ 1 (- d2)) 10)) in d2
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow (* 20 20) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* 20 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* 20 20))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* 20 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (log 400) into (log 400)
* [misc]backup-simplify:  Simplify (* 3 (log 400)) into (* 3 (log 400))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 400))) into (pow 400 3)
* [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 (- d2)) 10) 20) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (+ (/ 1 (- d2)) 10) 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (+ (/ 1 (- d2)) 10) 20))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 (- d2)) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 20) into -20
* [misc]backup-simplify:  Simplify (log -20) into (log -20)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -20)) into (- (log -20) (log d2))
* [misc]backup-simplify:  Simplify (* 3 (- (log -20) (log d2))) into (* 3 (- (log -20) (log d2)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -20) (log d2)))) into (exp (* 3 (- (log -20) (log d2))))
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))))) (* (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))))) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10))) in d2
* [misc]taylor:  Taking taylor expansion of (+ (pow (/ 1 (- d2)) 3) (pow 10 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- d2)) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ 1 (- d2))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ 1 (- d2)))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- d2))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2))
* [misc]backup-simplify:  Simplify (* 3 (- (log -1) (log d2))) into (* 3 (- (log -1) (log d2)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -1) (log d2)))) into (exp (* 3 (- (log -1) (log d2))))
* [misc]taylor:  Taking taylor expansion of (pow 10 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 10))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log 10)) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (log 10) into (log 10)
* [misc]backup-simplify:  Simplify (* 3 (log 10)) into (* 3 (log 10))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 10))) into (pow 10 3)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- d2)) (/ 1 (- d2))) (* 10 10)) in d2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) (/ 1 (- d2))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* 20 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (+ (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20))) in d2
* [misc]taylor:  Taking taylor expansion of (* (* (+ (/ 1 (- d2)) 10) 20) (* (+ (/ 1 (- d2)) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* 20 20) (* (+ (/ 1 (- d2)) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of (* (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3))) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) (- (/ 1 (- d2)) 10)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 (- d2)) (/ 1 (- d2))) (- (* 10 10) (* (/ 1 (- d2)) 10))) in d2
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) (/ 1 (- d2))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (* 10 10) (* (/ 1 (- d2)) 10)) in d2
* [misc]taylor:  Taking taylor expansion of (* 10 10) in d2
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of (- (pow (* 20 20) 3) (pow (* (+ (/ 1 (- d2)) 10) 20) 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow (* 20 20) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* 20 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* 20 20))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* 20 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* 20 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (log 400) into (log 400)
* [misc]backup-simplify:  Simplify (* 3 (log 400)) into (* 3 (log 400))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 400))) into (pow 400 3)
* [misc]taylor:  Taking taylor expansion of (pow (* (+ (/ 1 (- d2)) 10) 20) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (+ (/ 1 (- d2)) 10) 20)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (+ (/ 1 (- d2)) 10) 20))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (+ (/ 1 (- d2)) 10) 20)) in d2
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- d2)) 10) 20) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 20) into -20
* [misc]backup-simplify:  Simplify (log -20) into (log -20)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -20)) into (- (log -20) (log d2))
* [misc]backup-simplify:  Simplify (* 3 (- (log -20) (log d2))) into (* 3 (- (log -20) (log d2)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -20) (log d2)))) into (exp (* 3 (- (log -20) (log d2))))
* [misc]backup-simplify:  Simplify (+ (exp (* 3 (- (log -1) (log d2)))) (pow 10 3)) into (+ (exp (* 3 (- (log -1) (log d2)))) 1000)
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* (+ (exp (* 3 (- (log -1) (log d2)))) 1000) 1) into (+ (exp (* 3 (- (log -1) (log d2)))) 1000)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 20) into -20
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 20) into -20
* [misc]backup-simplify:  Simplify (* -20 -20) into 400
* [misc]backup-simplify:  Simplify (+ 400 0) into 400
* [misc]backup-simplify:  Simplify (+ 0 400) into 400
* [misc]backup-simplify:  Simplify (* (+ (exp (* 3 (- (log -1) (log d2)))) 1000) 400) into (* 400 (+ (exp (* 3 (- (log -1) (log d2)))) 1000))
* [misc]backup-simplify:  Simplify (+ (* 400 (+ (exp (* 3 (- (log -1) (log d2)))) 1000)) 0) into (+ (* 400 (exp (* 3 (- (log -1) (log d2))))) 400000)
* [misc]backup-simplify:  Simplify (+ (* 400 (exp (* 3 (- (log -1) (log d2))))) 400000) into (+ (* 400 (exp (* 3 (- (log -1) (log d2))))) 400000)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 10 20)) into 200
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 10 20)) into 200
* [misc]backup-simplify:  Simplify (+ (* -20 200) (* 200 -20)) into -8000
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 20) into -20
* [misc]backup-simplify:  Simplify (* 400 -20) into -8000
* [misc]backup-simplify:  Simplify (+ -8000 -8000) into -16000
* [misc]backup-simplify:  Simplify (+ 0 -16000) into -16000
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2))
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (- (log -1) (log d2)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 10 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 10))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 10))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (exp (* 3 (- (log -1) (log d2)))) 1000) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (exp (* 3 (- (log -1) (log d2)))) 1000) -16000) (* 0 400)) into (- (+ (* 16000 (exp (* 3 (- (log -1) (log d2))))) 16000000))
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (exp (* 3 (- (log -20) (log d2))))) into (- (exp (* 3 (- (log -20) (log d2)))))
* [misc]backup-simplify:  Simplify (+ (pow 400 3) (- (exp (* 3 (- (log -20) (log d2)))))) into (- 64000000 (exp (* 3 (- (log -20) (log d2)))))
* [misc]backup-simplify:  Simplify (* -1 (- 64000000 (exp (* 3 (- (log -20) (log d2)))))) into (* -1 (- 64000000 (exp (* 3 (- (log -20) (log d2))))))
* [misc]backup-simplify:  Simplify (+ (- (+ (* 16000 (exp (* 3 (- (log -1) (log d2))))) 16000000)) (* -1 (- 64000000 (exp (* 3 (- (log -20) (log d2))))))) into (- (exp (* 3 (- (log -20) (log d2)))) (+ (* 16000 (exp (* 3 (- (log -1) (log d2))))) 80000000))
* [misc]backup-simplify:  Simplify (- (exp (* 3 (- (log -20) (log d2)))) (+ (* 16000 (exp (* 3 (- (log -1) (log d2))))) 80000000)) into (- (exp (* 3 (- (log -20) (log d2)))) (+ (* 16000 (exp (* 3 (- (log -1) (log d2))))) 80000000))
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 20 20) into 400
* [misc]backup-simplify:  Simplify (* 400 400) into 160000
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 10 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 10 0) (* 0 20))) into 0
* [misc]backup-simplify:  Simplify (+ (* -20 0) (+ (* 200 200) (* 0 -20))) into 40000
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 10 20)) into 200
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (+ (* 400 200) (* 0 -20)) into 80000
* [misc]backup-simplify:  Simplify (+ 40000 80000) into 120000
* [misc]backup-simplify:  Simplify (+ 160000 120000) into 280000
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify (* 10 10) into 100
* [misc]backup-simplify:  Simplify (- 100) into -100
* [misc]backup-simplify:  Simplify (+ 0 -100) into -100
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2))
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (- (log -1) (log d2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 10 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 10 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log 10)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 10))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ (exp (* 3 (- (log -1) (log d2)))) 1000) -100) (+ (* 0 0) (* 0 1))) into (- (+ (* 100 (exp (* 3 (- (log -1) (log d2))))) 100000))
* [misc]backup-simplify:  Simplify (+ (* (+ (exp (* 3 (- (log -1) (log d2)))) 1000) 280000) (+ (* 0 -16000) (* (- (+ (* 100 (exp (* 3 (- (log -1) (log d2))))) 100000)) 400))) into (+ (* 240000 (exp (* 3 (- (log -1) (log d2))))) 240000000)
* [misc]backup-simplify:  Simplify (+ (* 20 0) (* 0 20)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 400 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 400))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 400))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 10 20)) into 200
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 200) 1)) (pow -20 1)))) 1) into -10
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -20)) into (- (log -20) (log d2))
* [misc]backup-simplify:  Simplify (+ (* 3 -10) (* 0 (- (log -20) (log d2)))) into (- 30)
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -20) (log d2)))) (+ (* (/ (pow (- 30) 1) 1)))) into (* -30 (exp (* 3 (- (log -20) (log d2)))))
* [misc]backup-simplify:  Simplify (- (* -30 (exp (* 3 (- (log -20) (log d2)))))) into (* 30 (exp (* 3 (- (log -20) (log d2)))))
* [misc]backup-simplify:  Simplify (+ 0 (* 30 (exp (* 3 (- (log -20) (log d2)))))) into (* 30 (exp (* 3 (- (log -20) (log d2)))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 10) into -10
* [misc]backup-simplify:  Simplify (+ 0 -10) into -10
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (* -1 10) into -10
* [misc]backup-simplify:  Simplify (- -10) into 10
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (+ (* 1 -10) (* 10 -1)) into -20
* [misc]backup-simplify:  Simplify (+ (* -1 (* 30 (exp (* 3 (- (log -20) (log d2)))))) (* -20 (- 64000000 (exp (* 3 (- (log -20) (log d2))))))) into (- (+ 1280000000 (* 10 (exp (* 3 (- (log -20) (log d2)))))))
* [misc]backup-simplify:  Simplify (+ (+ (* 240000 (exp (* 3 (- (log -1) (log d2))))) 240000000) (- (+ 1280000000 (* 10 (exp (* 3 (- (log -20) (log d2)))))))) into (- (* 240000 (exp (* 3 (- (log -1) (log d2))))) (+ 1040000000 (* 10 (exp (* 3 (- (log -20) (log d2)))))))
* [misc]backup-simplify:  Simplify (- (* 240000 (exp (* 3 (- (log -1) (log d2))))) (+ 1040000000 (* 10 (exp (* 3 (- (log -20) (log d2))))))) into (- (* 240000 (exp (* 3 (- (log -1) (log d2))))) (+ 1040000000 (* 10 (exp (* 3 (- (log -20) (log d2)))))))
* [misc]backup-simplify:  Simplify (+ (* (- (* 240000 (exp (* 3 (- (log -1) (log (/ 1 (- d2))))))) (+ 1040000000 (* 10 (exp (* 3 (- (log -20) (log (/ 1 (- d2))))))))) (pow (/ 1 (/ 1 (- d2))) 2)) (+ (* (- (exp (* 3 (- (log -20) (log (/ 1 (- d2)))))) (+ (* 16000 (exp (* 3 (- (log -1) (log (/ 1 (- d2))))))) 80000000)) (pow (/ 1 (/ 1 (- d2))) 3)) (* (+ (* 400 (exp (* 3 (- (log -1) (log (/ 1 (- d2))))))) 400000) (pow (/ 1 (/ 1 (- d2))) 4)))) into (- (+ (* 80000000 (pow d2 3)) (+ (* 400000 (pow d2 4)) (+ (* 400 (* (pow d2 4) (exp (* 3 (- (log -1) (log (/ -1 d2))))))) (+ (* 16000 (* (pow d2 3) (exp (* 3 (- (log -1) (log (/ -1 d2))))))) (* 240000 (* (exp (* 3 (- (log -1) (log (/ -1 d2))))) (pow d2 2))))))) (+ (* 10 (* (exp (* 3 (- (log -20) (log (/ -1 d2))))) (pow d2 2))) (+ (* (exp (* 3 (- (log -20) (log (/ -1 d2))))) (pow d2 3)) (* 1040000000 (pow d2 2)))))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 1 1)
* [misc]approximate:  Taking taylor expansion of (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) in (d1 d2) around 0
* [misc]taylor:  Taking taylor expansion of (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ d2 10) 3) (pow 20 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow (+ d2 10) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ d2 10)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ d2 10))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ d2 10)) in d2
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ 0 10) into 10
* [misc]backup-simplify:  Simplify (log 10) into (log 10)
* [misc]backup-simplify:  Simplify (* 3 (log 10)) into (* 3 (log 10))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 10))) into (pow 10 3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ d2 10) 3) (pow 20 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (+ d2 10) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ d2 10)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ d2 10))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ d2 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (log (+ 10 d2)) into (log (+ 10 d2))
* [misc]backup-simplify:  Simplify (* 3 (log (+ 10 d2))) into (* 3 (log (+ 10 d2)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (+ 10 d2)))) into (pow (+ 10 d2) 3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ d2 10) 3) (pow 20 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (+ d2 10) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ d2 10)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ d2 10))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ d2 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ d2 10) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ d2 10) into (+ 10 d2)
* [misc]backup-simplify:  Simplify (log (+ 10 d2)) into (log (+ 10 d2))
* [misc]backup-simplify:  Simplify (* 3 (log (+ 10 d2))) into (* 3 (log (+ 10 d2)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (+ 10 d2)))) into (pow (+ 10 d2) 3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]backup-simplify:  Simplify (+ (pow (+ 10 d2) 3) (pow 20 3)) into (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2))))
* [misc]backup-simplify:  Simplify (* 0 (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (+ 10 d2) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (+ 10 d2)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (+ 10 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 20 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 20))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))))) into (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2))))
* [misc]taylor:  Taking taylor expansion of (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 30 (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]taylor:  Taking taylor expansion of (+ (pow d2 3) (+ 9000 (* 300 d2))) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 3) in d2
* [misc]taylor:  Taking taylor expansion of (+ 9000 (* 300 d2)) in d2
* [misc]taylor:  Taking taylor expansion of 9000 in d2
* [misc]backup-simplify:  Simplify 9000 into 9000
* [misc]taylor:  Taking taylor expansion of (* 300 d2) in d2
* [misc]taylor:  Taking taylor expansion of 300 in d2
* [misc]backup-simplify:  Simplify 300 into 300
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 300 0) into 0
* [misc]backup-simplify:  Simplify (+ 9000 0) into 9000
* [misc]backup-simplify:  Simplify (+ 0 9000) into 9000
* [misc]backup-simplify:  Simplify (+ 0 9000) into 9000
* [misc]backup-simplify:  Simplify 9000 into 9000
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (+ 10 d2) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (+ 10 d2) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (+ 10 d2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (+ 10 d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 20 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 20 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log 20)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 300 1) (* 0 0)) into 300
* [misc]backup-simplify:  Simplify (+ 0 300) into 300
* [misc]backup-simplify:  Simplify (+ 0 300) into 300
* [misc]backup-simplify:  Simplify (+ 0 300) into 300
* [misc]backup-simplify:  Simplify 300 into 300
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (+ 10 d2) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (+ 10 d2) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (+ 10 d2) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (+ 10 d2)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (+ 10 d2)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 20 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 20 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 20 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log 20))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (+ (* 30 (pow d2 2)) (+ (pow d2 3) (+ 9000 (* 300 d2)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 30 1) into 30
* [misc]backup-simplify:  Simplify (+ (* 300 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 30 0) into 30
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]backup-simplify:  Simplify (+ (* 30 (* (pow d2 2) d1)) (+ (* 300 (* d2 d1)) (* 9000 (* 1 d1)))) into (+ (* 300 (* d1 d2)) (+ (* 9000 d1) (* 30 (* d1 (pow d2 2)))))
* [misc]approximate:  Taking taylor expansion of (* (/ 1 d1) (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3))) in (d1 d2) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (/ 1 d1) into (/ 1 d1)
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) 10) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ (/ 1 d2) 10)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ (/ 1 d2) 10))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 d2) 10)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) 0) into (- (log d2))
* [misc]backup-simplify:  Simplify (* 3 (- (log d2))) into (* -3 (log d2))
* [misc]backup-simplify:  Simplify (exp (* -3 (log d2))) into (pow d2 -3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) 10) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ (/ 1 d2) 10)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ (/ 1 d2) 10))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 d2) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (log (+ (/ 1 d2) 10)) into (log (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (* 3 (log (+ (/ 1 d2) 10))) into (* 3 (log (+ (/ 1 d2) 10)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (+ (/ 1 d2) 10)))) into (pow (+ (/ 1 d2) 10) 3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d1) (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 d2) 10) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ (/ 1 d2) 10)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ (/ 1 d2) 10))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 d2) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 d2) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (/ 1 d2) into (/ 1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ (/ 1 d2) 10) into (+ (/ 1 d2) 10)
* [misc]backup-simplify:  Simplify (log (+ (/ 1 d2) 10)) into (log (+ (/ 1 d2) 10))
* [misc]backup-simplify:  Simplify (* 3 (log (+ (/ 1 d2) 10))) into (* 3 (log (+ (/ 1 d2) 10)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (+ (/ 1 d2) 10)))) into (pow (+ (/ 1 d2) 10) 3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]backup-simplify:  Simplify (+ (pow (+ (/ 1 d2) 10) 3) (pow 20 3)) into (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3)))))
* [misc]backup-simplify:  Simplify (* 1 (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3)))))) into (+ (* 30 (/ 1 (pow d2 2))) (+ (* 300 (/ 1 d2)) (+ 9000 (/ 1 (pow d2 3)))))
* [misc]taylor:  Taking taylor expansion of (+ (* 30 (/ 1 (pow d2 2))) (+ (* 300 (/ 1 d2)) (+ 9000 (/ 1 (pow d2 3))))) in d2
* [misc]taylor:  Taking taylor expansion of (* 30 (/ 1 (pow d2 2))) in d2
* [misc]taylor:  Taking taylor expansion of 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 300 (/ 1 d2)) (+ 9000 (/ 1 (pow d2 3)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 300 (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of 300 in d2
* [misc]backup-simplify:  Simplify 300 into 300
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ 9000 (/ 1 (pow d2 3))) in d2
* [misc]taylor:  Taking taylor expansion of 9000 in d2
* [misc]backup-simplify:  Simplify 9000 into 9000
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 3) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 300 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 9000 0) into 9000
* [misc]backup-simplify:  Simplify (+ 0 9000) into 9000
* [misc]backup-simplify:  Simplify (+ 0 9000) into 9000
* [misc]backup-simplify:  Simplify 9000 into 9000
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (+ (/ 1 d2) 10) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (+ (/ 1 d2) 10)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (+ (/ 1 d2) 10)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 20 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 20))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 300 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (+ (/ 1 d2) 10) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (+ (/ 1 d2) 10) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (+ (/ 1 d2) 10))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (+ (/ 1 d2) 10)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 20 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 20 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log 20)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 300 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (+ (/ 1 d2) 10) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (+ (/ 1 d2) 10) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (+ (/ 1 d2) 10) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (+ (/ 1 d2) 10)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (+ (/ 1 d2) 10)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 20 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 20 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 20 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log 20))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ 9000 (+ (* 300 (/ 1 d2)) (+ (* 30 (/ 1 (pow d2 2))) (/ 1 (pow d2 3))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 9000 (* 1 (/ 1 (/ 1 d1)))) into (* 9000 d1)
* [misc]approximate:  Taking taylor expansion of (* (/ 1 (- d1)) (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3))) in (d1 d2) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3))) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d2
* [misc]taylor:  Taking taylor expansion of (- d1) in d2
* [misc]taylor:  Taking taylor expansion of d1 in d2
* [misc]backup-simplify:  Simplify d1 into d1
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (- d1) into (- d1)
* [misc]backup-simplify:  Simplify (/ 1 (- d1)) into (/ -1 d1)
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 (- d2)) 10) 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ (/ 1 (- d2)) 10)))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ (/ 1 (- d2)) 10))) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 (- d2)) 10)) in d2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d2
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d2
* [misc]taylor:  Taking taylor expansion of (- d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 10 in d2
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2))
* [misc]backup-simplify:  Simplify (* 3 (- (log -1) (log d2))) into (* 3 (- (log -1) (log d2)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -1) (log d2)))) into (exp (* 3 (- (log -1) (log d2))))
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d2
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d2
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d2
* [misc]taylor:  Taking taylor expansion of 3 in d2
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d2
* [misc]taylor:  Taking taylor expansion of 20 in d2
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 (- d2)) 10) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ (/ 1 (- d2)) 10)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ (/ 1 (- d2)) 10))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 (- d2)) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (log (- 10 (/ 1 d2))) into (log (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (* 3 (log (- 10 (/ 1 d2)))) into (* 3 (log (- 10 (/ 1 d2))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- 10 (/ 1 d2))))) into (pow (- 10 (/ 1 d2)) 3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d1)) (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3))) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d1)) in d1
* [misc]taylor:  Taking taylor expansion of (- d1) in d1
* [misc]taylor:  Taking taylor expansion of d1 in d1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (pow (+ (/ 1 (- d2)) 10) 3) (pow 20 3)) in d1
* [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 (- d2)) 10) 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ (/ 1 (- d2)) 10)))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ (/ 1 (- d2)) 10))) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ (/ 1 (- d2)) 10)) in d1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- d2)) 10) in d1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d2)) in d1
* [misc]taylor:  Taking taylor expansion of (- d2) in d1
* [misc]taylor:  Taking taylor expansion of d2 in d1
* [misc]backup-simplify:  Simplify d2 into d2
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (/ 1 (- d2)) into (/ -1 d2)
* [misc]taylor:  Taking taylor expansion of 10 in d1
* [misc]backup-simplify:  Simplify 10 into 10
* [misc]backup-simplify:  Simplify (+ (/ -1 d2) 10) into (- 10 (/ 1 d2))
* [misc]backup-simplify:  Simplify (log (- 10 (/ 1 d2))) into (log (- 10 (/ 1 d2)))
* [misc]backup-simplify:  Simplify (* 3 (log (- 10 (/ 1 d2)))) into (* 3 (log (- 10 (/ 1 d2))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- 10 (/ 1 d2))))) into (pow (- 10 (/ 1 d2)) 3)
* [misc]taylor:  Taking taylor expansion of (pow 20 3) in d1
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 20))) in d1
* [misc]taylor:  Taking taylor expansion of (* 3 (log 20)) in d1
* [misc]taylor:  Taking taylor expansion of 3 in d1
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 20) in d1
* [misc]taylor:  Taking taylor expansion of 20 in d1
* [misc]backup-simplify:  Simplify 20 into 20
* [misc]backup-simplify:  Simplify (log 20) into (log 20)
* [misc]backup-simplify:  Simplify (* 3 (log 20)) into (* 3 (log 20))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 20))) into (pow 20 3)
* [misc]backup-simplify:  Simplify (+ (pow (- 10 (/ 1 d2)) 3) (pow 20 3)) into (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3))))
* [misc]backup-simplify:  Simplify (* -1 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3))))) into (* -1 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))))
* [misc]taylor:  Taking taylor expansion of (* -1 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3))))) in d2
* [misc]taylor:  Taking taylor expansion of -1 in d2
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))) in d2
* [misc]taylor:  Taking taylor expansion of (+ (* 30 (/ 1 (pow d2 2))) 9000) in d2
* [misc]taylor:  Taking taylor expansion of (* 30 (/ 1 (pow d2 2))) in d2
* [misc]taylor:  Taking taylor expansion of 30 in d2
* [misc]backup-simplify:  Simplify 30 into 30
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 2)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 2) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 9000 in d2
* [misc]backup-simplify:  Simplify 9000 into 9000
* [misc]taylor:  Taking taylor expansion of (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3))) in d2
* [misc]taylor:  Taking taylor expansion of (* 300 (/ 1 d2)) in d2
* [misc]taylor:  Taking taylor expansion of 300 in d2
* [misc]backup-simplify:  Simplify 300 into 300
* [misc]taylor:  Taking taylor expansion of (/ 1 d2) in d2
* [misc]taylor:  Taking taylor expansion of d2 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d2 3)) in d2
* [misc]taylor:  Taking taylor expansion of (pow d2 3) in d2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 9000) into 9000
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 300 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 9000 0) into 9000
* [misc]backup-simplify:  Simplify (+ (* 30 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* 300 1) into 300
* [misc]backup-simplify:  Simplify (+ 300 0) into 300
* [misc]backup-simplify:  Simplify (- 300) into -300
* [misc]backup-simplify:  Simplify (+ 0 -300) into -300
* [misc]backup-simplify:  Simplify (* 30 1) into 30
* [misc]backup-simplify:  Simplify (+ 30 0) into 30
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 30 0) into 30
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ (* -1 9000) (+ (* 0 -300) (+ (* 0 30) (* 0 -1)))) into -9000
* [misc]backup-simplify:  Simplify -9000 into -9000
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- 10 (/ 1 d2)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- 10 (/ 1 d2))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- 10 (/ 1 d2))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 20 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log 20))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 300 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 9000) (+ (* 0 -300) (+ (* 0 30) (* 0 -1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- 10 (/ 1 d2)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- 10 (/ 1 d2)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- 10 (/ 1 d2)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- 10 (/ 1 d2))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 20 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 20 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log 20)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 30 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 300 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 9000) (+ (* 0 -300) (+ (* 0 30) (* 0 -1)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d2) into (- d2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d2) (/ 0 (- d2))) (* 0 (/ 0 (- d2))) (* 0 (/ 0 (- d2))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- 10 (/ 1 d2)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- 10 (/ 1 d2)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- 10 (/ 1 d2)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- 10 (/ 1 d2))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- 10 (/ 1 d2))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 20 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 20 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 20 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log 20))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log 20))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ (* 30 (/ 1 (pow d2 2))) 9000) (+ (* 300 (/ 1 d2)) (/ 1 (pow d2 3)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -9000 (* 1 (/ 1 (/ 1 (- d1))))) into (* 9000 d1)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (pow (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) 1))>
* [enter]simplify:  Simplifying (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (126 enodes)
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 2 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (pow (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) 1))>
* [enter]simplify:  Simplifying (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (126 enodes)
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 3 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (pow (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) 1))>
* [enter]simplify:  Simplifying (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (126 enodes)
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 4 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (pow (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) 1))>
* * * * [misc]progress:  [ 5 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (exp (+ (- (log (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (log (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (+ (+ (log (+ (* d2 d2) (- (* 10 10) (* d2 10)))) (log (- d2 10))) (log (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))))>
* [enter]simplify:  Simplifying (+ (- (log (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (log (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (+ (+ (log (+ (* d2 d2) (- (* 10 10) (* d2 10)))) (log (- d2 10))) (log (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (130 enodes)
* * [misc]simplify:  iters left: 4 (457 enodes)
* [exit]simplify:  Simplified to (- (+ (+ (log (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (log (+ (* 10 10) (* d2 (- d2 10))))) (+ (log (- d2 10)) (log (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* d1 20)))))) (log (+ (* (* (- d2 10) (+ (* 10 10) (* d2 (- d2 10)))) (* (- (pow 20 3) (pow (+ d2 10) 3)) (pow 20 3))) (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))))
* [exit]simplify:  Simplified to (- (+ (+ (log (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (log (+ (* 10 10) (* d2 (- d2 10))))) (+ (log (- d2 10)) (log (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* d1 20)))))) (log (+ (* (* (- d2 10) (+ (* 10 10) (* d2 (- d2 10)))) (* (- (pow 20 3) (pow (+ d2 10) 3)) (pow 20 3))) (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))))
* * * * [misc]progress:  [ 6 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (exp (+ (- (log (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (log (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (+ (log (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10))) (log (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))))>
* [enter]simplify:  Simplifying (+ (- (log (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (log (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (+ (log (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10))) (log (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (128 enodes)
* * [misc]simplify:  iters left: 4 (447 enodes)
* [exit]simplify:  Simplified to (- (+ (+ (log (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10)))) (log (+ (* (- d2 10) (* 10 10)) (* (- d2 10) (* d2 (- d2 10)))))) (log (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* d1 20))))) (log (+ (* (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))) (- (* 10 10) (* d2 (- 10 d2)))) (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10)))))))
* [exit]simplify:  Simplified to (- (+ (+ (log (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10)))) (log (+ (* (- d2 10) (* 10 10)) (* (- d2 10) (* d2 (- d2 10)))))) (log (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* d1 20))))) (log (+ (* (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))) (- (* 10 10) (* d2 (- 10 d2)))) (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10)))))))
* * * * [misc]progress:  [ 7 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (exp (+ (- (log (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (log (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (log (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))))>
* [enter]simplify:  Simplifying (+ (- (log (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (log (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (log (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (133 enodes)
* [exit]simplify:  Simplified to (- (+ (log (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (log (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))))) (log (+ (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))
* [exit]simplify:  Simplified to (- (+ (log (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (log (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))))) (log (+ (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))
* * * * [misc]progress:  [ 8 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (exp (+ (log (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (+ (+ (log (+ (* d2 d2) (- (* 10 10) (* d2 10)))) (log (- d2 10))) (log (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))))>
* [enter]simplify:  Simplifying (+ (log (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (+ (+ (log (+ (* d2 d2) (- (* 10 10) (* d2 10)))) (log (- d2 10))) (log (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (127 enodes)
* * [misc]simplify:  iters left: 4 (442 enodes)
* [exit]simplify:  Simplified to (- (+ (log (+ (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20)))) (+ (+ (log (+ (* 10 10) (* d2 (- d2 10)))) (log (- d2 10))) (log (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)))))) (log (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* 10 10) (* d2 (- d2 10)))) (* (- (pow 20 3) (pow (+ d2 10) 3)) (pow 20 3))))))
* [exit]simplify:  Simplified to (- (+ (log (+ (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20)))) (+ (+ (log (+ (* 10 10) (* d2 (- d2 10)))) (log (- d2 10))) (log (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)))))) (log (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* 10 10) (* d2 (- d2 10)))) (* (- (pow 20 3) (pow (+ d2 10) 3)) (pow 20 3))))))
* * * * [misc]progress:  [ 9 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (exp (+ (log (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (+ (log (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10))) (log (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))))>
* [enter]simplify:  Simplifying (+ (log (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (+ (log (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10))) (log (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (125 enodes)
* * [misc]simplify:  iters left: 4 (435 enodes)
* [exit]simplify:  Simplified to (- (+ (log (+ (* (* (+ d2 10) (* 20 20)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20)))) (+ (log (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (log (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* d1 20)))))) (log (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (- (+ (log (+ (* (* (+ d2 10) (* 20 20)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20)))) (+ (log (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (log (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* d1 20)))))) (log (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* * * * [misc]progress:  [ 10 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (exp (+ (log (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (log (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))))>
* [enter]simplify:  Simplifying (+ (log (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (log (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (130 enodes)
* * [misc]simplify:  iters left: 4 (494 enodes)
* [exit]simplify:  Simplified to (- (+ (log (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* d1 20)))) (log (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 10) (* d2 (- d2 10))))))) (log (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* 10 10) (* d2 (- d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (- (+ (log (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* d1 20)))) (log (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 10) (* d2 (- d2 10))))))) (log (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* 10 10) (* d2 (- d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* * * * [misc]progress:  [ 11 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (exp (log (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))))>
* [enter]simplify:  Simplifying (log (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (130 enodes)
* [exit]simplify:  Simplified to (log (/ (* (* (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (log (/ (* (* (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* * * * [misc]progress:  [ 12 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (log (exp (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))))>
* [enter]simplify:  Simplifying (exp (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (129 enodes)
* [exit]simplify:  Simplified to (exp (/ (* (* (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* d2 d2) (* (- 10 d2) 10))) (* (- d2 10) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (exp (/ (* (* (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* d2 d2) (* (- 10 d2) 10))) (* (- d2 10) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* * * * [misc]progress:  [ 13 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (cbrt (* (/ (* (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (- (* 10 10) (* d2 10)))) (+ (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (- d2 10) (- d2 10)) (- d2 10))) (* (* (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))))>
* [enter]simplify:  Simplifying (* (/ (* (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (- (* 10 10) (* d2 10)))) (+ (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (- d2 10) (- d2 10)) (- d2 10))) (* (* (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (49 enodes)
* * [misc]simplify:  iters left: 5 (190 enodes)
* [exit]simplify:  Simplified to (/ (* (* (pow (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) 3) (pow (+ (* (- 10 d2) 10) (* d2 d2)) 3)) (* (* (pow (- d2 10) 3) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))) (pow (+ (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (pow 10 3) (pow d2 3)) (- (* d2 d2) (* 10 10))))) 3))
* [exit]simplify:  Simplified to (/ (* (* (pow (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) 3) (pow (+ (* (- 10 d2) 10) (* d2 d2)) 3)) (* (* (pow (- d2 10) 3) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))) (pow (+ (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (pow 10 3) (pow d2 3)) (- (* d2 d2) (* 10 10))))) 3))
* * * * [misc]progress:  [ 14 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (cbrt (* (/ (* (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10))) (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10))) (* (* (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))))>
* [enter]simplify:  Simplifying (* (/ (* (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10))) (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10))) (* (* (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (175 enodes)
* [exit]simplify:  Simplified to (/ (* (* (pow (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) 3) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)))) (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))) (pow (+ (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (pow 10 3) (pow d2 3)) (- (* d2 d2) (* 10 10))))) 3))
* [exit]simplify:  Simplified to (/ (* (* (pow (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) 3) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)))) (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))) (pow (+ (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (pow 10 3) (pow d2 3)) (- (* d2 d2) (* 10 10))))) 3))
* * * * [misc]progress:  [ 15 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (cbrt (* (/ (* (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))))>
* [enter]simplify:  Simplifying (* (/ (* (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (164 enodes)
* [exit]simplify:  Simplified to (/ (* (* (pow (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) 3) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))))) (pow (+ (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (pow 10 3) (pow d2 3)) (- (* d2 d2) (* 10 10))))) 3))
* [exit]simplify:  Simplified to (/ (* (* (pow (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) 3) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))))) (pow (+ (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (pow 10 3) (pow d2 3)) (- (* d2 d2) (* 10 10))))) 3))
* * * * [misc]progress:  [ 16 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (cbrt (* (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (- (* 10 10) (* d2 10)))) (+ (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (- d2 10) (- d2 10)) (- d2 10))) (* (* (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))))>
* [enter]simplify:  Simplifying (* (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (- (* 10 10) (* d2 10)))) (+ (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (- d2 10) (- d2 10)) (- d2 10))) (* (* (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (170 enodes)
* [exit]simplify:  Simplified to (* (* (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))) (/ (* d1 (* (pow (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) 3) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow (- d2 10) 3) (+ (* d2 d2) (* (- 10 d2) 10)))))) (/ (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (+ d2 10) 3) (pow 20 3)))))
* [exit]simplify:  Simplified to (* (* (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))) (/ (* d1 (* (pow (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) 3) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow (- d2 10) 3) (+ (* d2 d2) (* (- 10 d2) 10)))))) (/ (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (+ d2 10) 3) (pow 20 3)))))
* * * * [misc]progress:  [ 17 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (cbrt (* (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10))) (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10))) (* (* (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))))>
* [enter]simplify:  Simplifying (* (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10))) (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10))) (* (* (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (155 enodes)
* [exit]simplify:  Simplified to (* (/ (* d1 (* (pow (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) 3) (pow (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) 3))) (/ (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* [exit]simplify:  Simplified to (* (/ (* d1 (* (pow (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) 3) (pow (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) 3))) (/ (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* * * * [misc]progress:  [ 18 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (cbrt (* (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))))>
* [enter]simplify:  Simplifying (* (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (144 enodes)
* [exit]simplify:  Simplified to (* (/ (* d1 (pow (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) 3)) (/ (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* [exit]simplify:  Simplified to (* (/ (* d1 (pow (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) 3)) (/ (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* * * * [misc]progress:  [ 19 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (cbrt (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (cbrt (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))) (cbrt (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))))>
* [enter]simplify:  Simplifying (* (cbrt (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (cbrt (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (128 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ (* (* (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))) (cbrt (/ (* (* (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* [exit]simplify:  Simplified to (* (cbrt (/ (* (* (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))) (cbrt (/ (* (* (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* [enter]simplify:  Simplifying (cbrt (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (127 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (* (* (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (- d2 10) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (cbrt (/ (* (* (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (- d2 10) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* * * * [misc]progress:  [ 20 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (cbrt (* (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))))>
* [enter]simplify:  Simplifying (* (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (135 enodes)
* [exit]simplify:  Simplified to (pow (/ (* (* (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) 3)
* [exit]simplify:  Simplified to (pow (/ (* (* (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) 3)
* * * * [misc]progress:  [ 21 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (sqrt (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (sqrt (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))))>
* [enter]simplify:  Simplifying (sqrt (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (127 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (* (* (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (- d2 10) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (sqrt (/ (* (* (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (- d2 10) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [enter]simplify:  Simplifying (sqrt (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (127 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (* (* (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (- d2 10) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (sqrt (/ (* (* (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (- d2 10) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* * * * [misc]progress:  [ 22 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3)))) (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))))>
* [enter]simplify:  Simplifying (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (427 enodes)
* [exit]simplify:  Simplified to (* (+ (pow (pow 20 3) (+ 3 1)) (pow (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) 3)) (* (+ (pow (* 10 (- 10 d2)) 3) (pow (* d2 d2) 3)) (* (+ (pow (+ d2 10) 3) (pow 20 3)) (* d1 (- (pow d2 3) (pow 10 3))))))
* [exit]simplify:  Simplified to (* (+ (pow (pow 20 3) (+ 3 1)) (pow (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) 3)) (* (+ (pow (* 10 (- 10 d2)) 3) (pow (* d2 d2) 3)) (* (+ (pow (+ d2 10) 3) (pow 20 3)) (* d1 (- (pow d2 3) (pow 10 3))))))
* [enter]simplify:  Simplifying (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (167 enodes)
* [exit]simplify:  Simplified to (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))))))
* [exit]simplify:  Simplified to (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))))))
* * * * [misc]progress:  [ 23 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (410 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (pow (+ d2 10) 3) (pow 20 3)) (* d1 (- (pow d2 3) (pow 10 3)))) (+ (pow (* (- 10 d2) 10) 3) (pow (* d2 d2) 3))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (pow (+ d2 10) 3) (pow 20 3)) (* d1 (- (pow d2 3) (pow 10 3)))) (+ (pow (* (- 10 d2) 10) 3) (pow (* d2 d2) 3))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))))))
* [enter]simplify:  Simplifying (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (137 enodes)
* [exit]simplify:  Simplified to (* (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))) (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))))
* [exit]simplify:  Simplified to (* (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))) (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))))
* * * * [misc]progress:  [ 24 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3)))) (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))))>
* [enter]simplify:  Simplifying (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (100 enodes)
* * [misc]simplify:  iters left: 4 (425 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 10 (- 10 d2)) 3) (pow (* d2 d2) 3)) (* (+ (pow (+ d2 10) 3) (pow 20 3)) (* d1 (* (+ d2 10) (- d2 10))))) (+ (pow (pow 20 3) (+ 3 1)) (pow (* (* (* 20 20) (+ d2 10)) (+ d2 (+ 10 20))) 3)))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 10 (- 10 d2)) 3) (pow (* d2 d2) 3)) (* (+ (pow (+ d2 10) 3) (pow 20 3)) (* d1 (* (+ d2 10) (- d2 10))))) (+ (pow (pow 20 3) (+ 3 1)) (pow (* (* (* 20 20) (+ d2 10)) (+ d2 (+ 10 20))) 3)))
* [enter]simplify:  Simplifying (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (161 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))) (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1)))) (* (+ d2 10) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))) (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1)))) (* (+ d2 10) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 25 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (100 enodes)
* * [misc]simplify:  iters left: 4 (410 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))))) (* (+ (pow (* (- 10 d2) 10) 3) (pow (* d2 d2) 3)) (* (+ (pow (+ d2 10) 3) (pow 20 3)) (* d1 (* (+ d2 10) (- d2 10))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))))) (* (+ (pow (* (- 10 d2) 10) 3) (pow (* d2 d2) 3)) (* (+ (pow (+ d2 10) 3) (pow 20 3)) (* d1 (* (+ d2 10) (- d2 10))))))
* [enter]simplify:  Simplifying (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (131 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (+ d2 10) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))) (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (+ d2 10) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))) (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* * * * [misc]progress:  [ 26 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3)))) (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))))>
* [enter]simplify:  Simplifying (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (102 enodes)
* * [misc]simplify:  iters left: 4 (420 enodes)
* [exit]simplify:  Simplified to (* (+ (pow (pow 20 3) (+ 1 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10)) 3)) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (* (+ (pow (+ d2 10) 3) (pow 20 3)) (* d1 (- (pow d2 3) (pow 10 3))))))
* [exit]simplify:  Simplified to (* (+ (pow (pow 20 3) (+ 1 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10)) 3)) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (* (+ (pow (+ d2 10) 3) (pow 20 3)) (* d1 (- (pow d2 3) (pow 10 3))))))
* [enter]simplify:  Simplifying (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (154 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ d2 10)) (* d2 d2))))
* [exit]simplify:  Simplified to (* (* (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ d2 10)) (* d2 d2))))
* * * * [misc]progress:  [ 27 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (102 enodes)
* * [misc]simplify:  iters left: 4 (402 enodes)
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (+ (pow (+ d2 10) 3) (pow 20 3)) (* d1 (- (pow d2 3) (pow 10 3))))))
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (+ (pow (+ d2 10) 3) (pow 20 3)) (* d1 (- (pow d2 3) (pow 10 3))))))
* [enter]simplify:  Simplifying (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (124 enodes)
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ d2 10)) (* d2 d2)))) (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ d2 10)) (* d2 d2)))) (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* * * * [misc]progress:  [ 28 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3)))) (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))))>
* [enter]simplify:  Simplifying (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (100 enodes)
* * [misc]simplify:  iters left: 4 (421 enodes)
* [exit]simplify:  Simplified to (* (+ (pow (pow 20 3) (+ 3 1)) (pow (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))) 3)) (* (* (+ (pow (+ d2 10) 3) (pow 20 3)) (* d1 (* (- d2 10) (+ d2 10)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))))
* [exit]simplify:  Simplified to (* (+ (pow (pow 20 3) (+ 3 1)) (pow (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))) 3)) (* (* (+ (pow (+ d2 10) 3) (pow 20 3)) (* d1 (* (- d2 10) (+ d2 10)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))))
* [enter]simplify:  Simplifying (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (148 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))) (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))) (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))))
* * * * [misc]progress:  [ 29 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (100 enodes)
* * [misc]simplify:  iters left: 4 (406 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (pow (+ d2 10) 3) (pow 20 3)) (* d1 (* (- d2 10) (+ d2 10)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20)))))
* [exit]simplify:  Simplified to (* (* (* (+ (pow (+ d2 10) 3) (pow 20 3)) (* d1 (* (- d2 10) (+ d2 10)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20)))))
* [enter]simplify:  Simplifying (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (118 enodes)
* * [misc]simplify:  iters left: 4 (476 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* (+ d2 10) d2) (* 10 10)) (+ d2 10)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))))) (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (+ (* d2 (- d2 10)) (* 10 10)) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (* (* (* (- (* (+ d2 10) d2) (* 10 10)) (+ d2 10)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))))) (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (+ (* d2 (- d2 10)) (* 10 10)) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 30 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3)))) (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))))>
* [enter]simplify:  Simplifying (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (391 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* 10 10) (* d2 (- 10 d2))) (- (pow d2 3) (pow 10 3))) (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20)))) (+ (pow (pow 20 3) (+ 3 1)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ 20 10) d2)) 3)))
* [exit]simplify:  Simplified to (* (* (* (- (* 10 10) (* d2 (- 10 d2))) (- (pow d2 3) (pow 10 3))) (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20)))) (+ (pow (pow 20 3) (+ 3 1)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ 20 10) d2)) 3)))
* [enter]simplify:  Simplifying (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (140 enodes)
* [exit]simplify:  Simplified to (* (+ (* (+ (* 10 (+ d2 10)) (* d2 d2)) (pow (* 20 20) (+ 3 1))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (+ (* (+ (* 10 (+ d2 10)) (* d2 d2)) (pow (* 20 20) (+ 3 1))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))))
* * * * [misc]progress:  [ 31 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (376 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* d1 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20)))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* d1 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20)))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)))))
* [enter]simplify:  Simplifying (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (110 enodes)
* * [misc]simplify:  iters left: 4 (412 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (+ d2 10) d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ 20 10) d2)))) (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (+ (* (+ d2 10) d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ 20 10) d2)))) (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))))
* * * * [misc]progress:  [ 32 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3)))) (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ d2 10) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))))>
* [enter]simplify:  Simplifying (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))))
* * [misc]simplify:  iters left: 6 (28 enodes)
* * [misc]simplify:  iters left: 5 (92 enodes)
* * [misc]simplify:  iters left: 4 (392 enodes)
* [exit]simplify:  Simplified to (* (+ (pow (pow 20 3) (+ 3 1)) (pow (* (* (+ d2 10) (* 20 20)) (+ d2 (+ 10 20))) 3)) (* (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (* (- (* 10 10) (* d2 (- 10 d2))) (- (* d2 d2) (* 10 10)))))
* [exit]simplify:  Simplified to (* (+ (pow (pow 20 3) (+ 3 1)) (pow (* (* (+ d2 10) (* 20 20)) (+ d2 (+ 10 20))) 3)) (* (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (* (- (* 10 10) (* d2 (- 10 d2))) (- (* d2 d2) (* 10 10)))))
* [enter]simplify:  Simplifying (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ d2 10) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (134 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (+ d2 10) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (* 20 20) (+ d2 10)) (pow (* 20 20) 3))) (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (+ (* (* (+ d2 10) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (* 20 20) (+ d2 10)) (pow (* 20 20) 3))) (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* * * * [misc]progress:  [ 33 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ d2 10) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (28 enodes)
* * [misc]simplify:  iters left: 5 (92 enodes)
* * [misc]simplify:  iters left: 4 (377 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (* (+ (* 10 10) (* d2 (- d2 10))) (* (- d2 10) (+ d2 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (* (+ (* 10 10) (* d2 (- d2 10))) (* (- d2 10) (+ d2 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))))))
* [enter]simplify:  Simplifying (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ d2 10) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (389 enodes)
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ d2 (+ 10 20)))) (+ d2 10)) (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ d2 (+ 10 20))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (- (* 10 10) (* d2 (- 10 d2))) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ d2 (+ 10 20)))) (+ d2 10)) (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ d2 (+ 10 20))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (- (* 10 10) (* d2 (- 10 d2))) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 34 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3)))) (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))))>
* [enter]simplify:  Simplifying (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (98 enodes)
* * [misc]simplify:  iters left: 4 (412 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (- d2 10) (pow 10 3)) (pow (- 10 d2) 3)) (* (* (* d2 d2) (* d2 d2)) (* (* d2 d2) (- d2 10)))) (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20)))) (+ (pow (pow 20 3) (+ 1 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)))
* [exit]simplify:  Simplified to (* (* (+ (* (* (- d2 10) (pow 10 3)) (pow (- 10 d2) 3)) (* (* (* d2 d2) (* d2 d2)) (* (* d2 d2) (- d2 10)))) (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20)))) (+ (pow (pow 20 3) (+ 1 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)))
* [enter]simplify:  Simplifying (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (151 enodes)
* [exit]simplify:  Simplified to (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 35 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (98 enodes)
* * [misc]simplify:  iters left: 4 (397 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ d2 (+ 10 20))) (* (* 20 20) (* 20 20)))) (* (+ (* (* (- d2 10) (pow 10 3)) (pow (- 10 d2) 3)) (* (* (- d2 10) (* d2 d2)) (* (* d2 d2) (* d2 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ d2 (+ 10 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ d2 (+ 10 20))) (* (* 20 20) (* 20 20)))) (* (+ (* (* (- d2 10) (pow 10 3)) (pow (- 10 d2) 3)) (* (* (- d2 10) (* d2 d2)) (* (* d2 d2) (* d2 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ d2 (+ 10 20))))))
* [enter]simplify:  Simplifying (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (121 enodes)
* * [misc]simplify:  iters left: 4 (463 enodes)
* [exit]simplify:  Simplified to (* (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ d2 (+ 10 20))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (- (* 10 10) (* d2 (- 10 d2))) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ d2 (+ 10 20)))) (- (* (* (- 10 d2) 10) (* (- 10 d2) 10)) (* (* d2 d2) (- (* (- 10 d2) 10) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ d2 (+ 10 20))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (- (* 10 10) (* d2 (- 10 d2))) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ d2 (+ 10 20)))) (- (* (* (- 10 d2) 10) (* (- 10 d2) 10)) (* (* d2 d2) (- (* (- 10 d2) 10) (* d2 d2))))))
* * * * [misc]progress:  [ 36 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3)))) (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))))>
* [enter]simplify:  Simplifying (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (98 enodes)
* * [misc]simplify:  iters left: 4 (409 enodes)
* [exit]simplify:  Simplified to (* (+ (pow (pow 20 3) (+ 1 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))) 3)) (* (* (+ (pow (+ d2 10) 3) (pow 20 3)) (* d1 (- d2 10))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))))
* [exit]simplify:  Simplified to (* (+ (pow (pow 20 3) (+ 1 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))) 3)) (* (* (+ (pow (+ d2 10) 3) (pow 20 3)) (* d1 (- d2 10))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))))
* [enter]simplify:  Simplifying (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (138 enodes)
* [exit]simplify:  Simplified to (* (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))) (+ (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (pow (* 20 20) (+ 3 1)))))
* [exit]simplify:  Simplified to (* (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))) (+ (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (pow (* 20 20) (+ 3 1)))))
* * * * [misc]progress:  [ 37 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (98 enodes)
* * [misc]simplify:  iters left: 4 (394 enodes)
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (+ (pow (+ d2 10) 3) (pow 20 3)) (* d1 (- d2 10)))))
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (+ (pow (+ d2 10) 3) (pow 20 3)) (* d1 (- d2 10)))))
* [enter]simplify:  Simplifying (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (108 enodes)
* * [misc]simplify:  iters left: 4 (412 enodes)
* [exit]simplify:  Simplified to (* (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (- (* 10 10) (* d2 (- 10 d2))) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (- (* d2 d2) (* (- 10 d2) 10)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)))))
* [exit]simplify:  Simplified to (* (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (- (* 10 10) (* d2 (- 10 d2))) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (- (* d2 d2) (* (- 10 d2) 10)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)))))
* * * * [misc]progress:  [ 38 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3)))) (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))))>
* [enter]simplify:  Simplifying (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))))
* * [misc]simplify:  iters left: 6 (28 enodes)
* * [misc]simplify:  iters left: 5 (90 enodes)
* * [misc]simplify:  iters left: 4 (380 enodes)
* [exit]simplify:  Simplified to (* (+ (pow (pow 20 3) (+ 3 1)) (pow (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) 3)) (* (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* d1 20))) (* (- (* 10 10) (* d2 (- 10 d2))) (- d2 10))))
* [exit]simplify:  Simplified to (* (+ (pow (pow 20 3) (+ 3 1)) (pow (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) 3)) (* (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* d1 20))) (* (- (* 10 10) (* d2 (- 10 d2))) (- d2 10))))
* [enter]simplify:  Simplifying (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (130 enodes)
* [exit]simplify:  Simplified to (* (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))) (+ (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))))
* [exit]simplify:  Simplified to (* (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))) (+ (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))))
* * * * [misc]progress:  [ 39 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (28 enodes)
* * [misc]simplify:  iters left: 5 (90 enodes)
* * [misc]simplify:  iters left: 4 (365 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ d2 (+ 10 20))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ d2 (+ 10 20)))) (* (+ (* 10 10) (* d2 (- d2 10))) (- d2 10))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ d2 (+ 10 20))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ d2 (+ 10 20)))) (* (+ (* 10 10) (* d2 (- d2 10))) (- d2 10))))
* [enter]simplify:  Simplifying (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (100 enodes)
* * [misc]simplify:  iters left: 4 (357 enodes)
* [exit]simplify:  Simplified to (* (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (- (* 10 10) (* d2 (- 10 d2))) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))
* [exit]simplify:  Simplified to (* (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (- (* 10 10) (* d2 (- 10 d2))) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))
* * * * [misc]progress:  [ 40 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))))>
* [enter]simplify:  Simplifying (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (389 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ d2 (+ 10 20)))) (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* d1 20)))) (+ (* (* (- (pow d2 3) (pow 10 3)) (* 10 (- 10 d2))) (* (* 10 (- 10 d2)) (* 10 (- 10 d2)))) (* (- (pow d2 3) (pow 10 3)) (pow (* d2 d2) 3))))
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ d2 (+ 10 20)))) (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* d1 20)))) (+ (* (* (- (pow d2 3) (pow 10 3)) (* 10 (- 10 d2))) (* (* 10 (- 10 d2)) (* 10 (- 10 d2)))) (* (- (pow d2 3) (pow 10 3)) (pow (* d2 d2) 3))))
* [enter]simplify:  Simplifying (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (128 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))))
* * * * [misc]progress:  [ 41 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)))))>
* [enter]simplify:  Simplifying (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (28 enodes)
* * [misc]simplify:  iters left: 5 (92 enodes)
* * [misc]simplify:  iters left: 4 (391 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20))) (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20)))) (+ (* (* (* (- d2 10) (+ d2 10)) (* (- 10 d2) 10)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (* (pow (* d2 d2) 3) (* (- d2 10) (+ d2 10)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20))) (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20)))) (+ (* (* (* (- d2 10) (+ d2 10)) (* (- 10 d2) 10)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (* (pow (* d2 d2) 3) (* (- d2 10) (+ d2 10)))))
* [enter]simplify:  Simplifying (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (122 enodes)
* * [misc]simplify:  iters left: 4 (475 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (+ d2 10) (* d2 d2)) (* d2 d2)) (* (* (+ d2 10) (* (- 10 d2) 10)) (- (* 10 10) (* (+ d2 10) d2)))) (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* (- d2 10) (* 10 10)) (* (- d2 10) (* d2 (- d2 10)))))))
* [exit]simplify:  Simplified to (* (+ (* (* (+ d2 10) (* d2 d2)) (* d2 d2)) (* (* (+ d2 10) (* (- 10 d2) 10)) (- (* 10 10) (* (+ d2 10) d2)))) (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* (- d2 10) (* 10 10)) (* (- d2 10) (* d2 (- d2 10)))))))
* * * * [misc]progress:  [ 42 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))))>
* [enter]simplify:  Simplifying (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (384 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ d2 (+ 10 20)))) (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (pow d2 3) (pow 10 3))))
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ d2 (+ 10 20)))) (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (pow d2 3) (pow 10 3))))
* [enter]simplify:  Simplifying (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (465 enodes)
* [exit]simplify:  Simplified to (* (* (- (* (+ d2 10) d2) (* 10 10)) (+ (* (+ d2 10) 10) (* d2 d2))) (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (+ (* d2 (- d2 10)) (* 10 10)) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (* (* (- (* (+ d2 10) d2) (* 10 10)) (+ (* (+ d2 10) 10) (* d2 d2))) (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (+ (* d2 (- d2 10)) (* 10 10)) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 43 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)))))>
* [enter]simplify:  Simplifying (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (28 enodes)
* * [misc]simplify:  iters left: 5 (92 enodes)
* * [misc]simplify:  iters left: 4 (386 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ d2 10))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ d2 10))))
* [enter]simplify:  Simplifying (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (109 enodes)
* * [misc]simplify:  iters left: 4 (430 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* d2 d2) (* 10 (- d2 10))) (+ d2 10)) (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (- (* 10 10) (* d2 (- 10 d2)))))))
* [exit]simplify:  Simplified to (* (* (+ (* d2 d2) (* 10 (- d2 10))) (+ d2 10)) (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (- (* 10 10) (* d2 (- 10 d2)))))))
* * * * [misc]progress:  [ 44 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))))>
* [enter]simplify:  Simplifying (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (28 enodes)
* * [misc]simplify:  iters left: 5 (88 enodes)
* * [misc]simplify:  iters left: 4 (356 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20))) (* (* (- (* 10 10) (* d2 (- 10 d2))) (- (pow d2 3) (pow 10 3))) (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20)))))
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20))) (* (* (- (* 10 10) (* d2 (- 10 d2))) (- (pow d2 3) (pow 10 3))) (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20)))))
* [enter]simplify:  Simplifying (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (383 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (* 10 10) (* (+ d2 10) d2)) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20)))) (* (* (+ (* 10 10) (* (+ d2 10) d2)) (+ (* d2 (- d2 10)) (* 10 10))) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3)))))
* [exit]simplify:  Simplified to (+ (* (* (+ (* 10 10) (* (+ d2 10) d2)) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20)))) (* (* (+ (* 10 10) (* (+ d2 10) d2)) (+ (* d2 (- d2 10)) (* 10 10))) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3)))))
* * * * [misc]progress:  [ 45 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ d2 10))))>
* [enter]simplify:  Simplifying (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (26 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (358 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* 10 10) (* d2 (- d2 10))) (- (* d2 d2) (* 10 10))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20)))) (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))))
* [exit]simplify:  Simplified to (* (* (* (+ (* 10 10) (* d2 (- d2 10))) (- (* d2 d2) (* 10 10))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20)))) (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))))
* [enter]simplify:  Simplifying (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ d2 10))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (101 enodes)
* * [misc]simplify:  iters left: 4 (356 enodes)
* [exit]simplify:  Simplified to (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ d2 10))) (* (* (+ d2 10) (+ (* 10 10) (* d2 (- d2 10)))) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3)))))
* [exit]simplify:  Simplified to (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ d2 10))) (* (* (+ d2 10) (+ (* 10 10) (* d2 (- d2 10)))) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3)))))
* * * * [misc]progress:  [ 46 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))))))>
* [enter]simplify:  Simplifying (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (28 enodes)
* * [misc]simplify:  iters left: 5 (90 enodes)
* * [misc]simplify:  iters left: 4 (377 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (pow (* 10 (- 10 d2)) 3) (pow (* d2 d2) 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20))) (- d2 10)))
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (pow (* 10 (- 10 d2)) 3) (pow (* d2 d2) 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20))) (- d2 10)))
* [enter]simplify:  Simplifying (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (118 enodes)
* * [misc]simplify:  iters left: 4 (452 enodes)
* [exit]simplify:  Simplified to (* (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (- (* 10 10) (* d2 (- 10 d2))) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (* (* d2 d2) (+ (* (- 10 d2) (- 10)) (* d2 d2))) (* (* 10 (- 10 d2)) (* 10 (- 10 d2)))))
* [exit]simplify:  Simplified to (* (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (- (* 10 10) (* d2 (- 10 d2))) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (* (* d2 d2) (+ (* (- 10 d2) (- 10)) (* d2 d2))) (* (* 10 (- 10 d2)) (* 10 (- 10 d2)))))
* * * * [misc]progress:  [ 47 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (- (* d2 d2) (- (* 10 10) (* d2 10))))))>
* [enter]simplify:  Simplifying (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (28 enodes)
* * [misc]simplify:  iters left: 5 (90 enodes)
* * [misc]simplify:  iters left: 4 (374 enodes)
* [exit]simplify:  Simplified to (* (* (* (- d2 10) (- (* d2 d2) (* 10 (- 10 d2)))) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20))) (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20)))))
* [exit]simplify:  Simplified to (* (* (* (- d2 10) (- (* d2 d2) (* 10 (- 10 d2)))) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20))) (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20)))))
* [enter]simplify:  Simplifying (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (- (* d2 d2) (- (* 10 10) (* d2 10))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (99 enodes)
* * [misc]simplify:  iters left: 4 (358 enodes)
* [exit]simplify:  Simplified to (+ (* (* (- (* (+ d2 10) d2) (* 10 10)) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (+ (* (* (* 20 20) (+ d2 10)) (+ d2 (+ 10 20))) (* (* 20 20) (* 20 20)))) (* (* (- (* (+ d2 10) d2) (* 10 10)) (- (* 10 10) (* d2 (- 10 d2)))) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3)))))
* [exit]simplify:  Simplified to (+ (* (* (- (* (+ d2 10) d2) (* 10 10)) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (+ (* (* (* 20 20) (+ d2 10)) (+ d2 (+ 10 20))) (* (* 20 20) (* 20 20)))) (* (* (- (* (+ d2 10) d2) (* 10 10)) (- (* 10 10) (* d2 (- 10 d2)))) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3)))))
* * * * [misc]progress:  [ 48 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* 1 (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* * * * [misc]progress:  [ 49 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (+ (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (* (* 20 20) (* 20 20)))) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (* (* 20 20) (* 20 20))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (122 enodes)
* * [misc]simplify:  iters left: 4 (479 enodes)
* [exit]simplify:  Simplified to (/ (* (* (+ (* 10 10) (* d2 (- d2 10))) (* (* (- d2 10) (* 20 20)) (* 20 20))) (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20)))) (* (* (* (pow 20 3) (- d2 10)) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* 10 10) (* d2 (- d2 10))))))
* [exit]simplify:  Simplified to (/ (* (* (+ (* 10 10) (* d2 (- d2 10))) (* (* (- d2 10) (* 20 20)) (* 20 20))) (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20)))) (* (* (* (pow 20 3) (- d2 10)) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* 10 10) (* d2 (- d2 10))))))
* [enter]simplify:  Simplifying (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (126 enodes)
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 50 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (+ (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* 20 20) (* 20 20)) (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)))) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10))))))>
* [enter]simplify:  Simplifying (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* 20 20) (* 20 20)) (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (122 enodes)
* * [misc]simplify:  iters left: 4 (493 enodes)
* [exit]simplify:  Simplified to (/ (* (* (- (* 10 10) (* d2 (- 10 d2))) (* (* (* 20 20) (* 20 20)) (- d2 10))) (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))) (- (* 10 10) (* d2 (- 10 d2))))))
* [exit]simplify:  Simplified to (/ (* (* (- (* 10 10) (* d2 (- 10 d2))) (* (* (* 20 20) (* 20 20)) (- d2 10))) (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))) (- (* 10 10) (* d2 (- 10 d2))))))
* [enter]simplify:  Simplifying (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (120 enodes)
* * [misc]simplify:  iters left: 4 (482 enodes)
* [exit]simplify:  Simplified to (/ (* (+ (* (- d2 10) (* 10 10)) (* (- d2 10) (* d2 (- d2 10)))) (* (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10)))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20)))) (* (+ (* (- d2 10) (* 10 10)) (* (- d2 10) (* d2 (- d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (/ (* (+ (* (- d2 10) (* 10 10)) (* (- d2 10) (* d2 (- d2 10)))) (* (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10)))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20)))) (* (+ (* (- d2 10) (* 10 10)) (* (- d2 10) (* d2 (- d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 51 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (+ (* (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (* (* 20 20) (* 20 20))) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (* (* 20 20) (* 20 20))) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (122 enodes)
* * [misc]simplify:  iters left: 4 (492 enodes)
* [exit]simplify:  Simplified to (/ (* (* (- (* 10 10) (* d2 (- 10 d2))) (* (- d2 10) (* (* 20 20) (* 20 20)))) (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* d1 20)))) (+ (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20)))) (* (* (- d2 10) (+ d2 10)) (+ (pow d2 3) (pow 10 3)))) (* (* (- d2 10) (- (* 10 10) (* d2 (- 10 d2)))) (* (- (pow 20 3) (pow (+ d2 10) 3)) (pow 20 3)))))
* [exit]simplify:  Simplified to (/ (* (* (- (* 10 10) (* d2 (- 10 d2))) (* (- d2 10) (* (* 20 20) (* 20 20)))) (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* d1 20)))) (+ (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20)))) (* (* (- d2 10) (+ d2 10)) (+ (pow d2 3) (pow 10 3)))) (* (* (- d2 10) (- (* 10 10) (* d2 (- 10 d2)))) (* (- (pow 20 3) (pow (+ d2 10) 3)) (pow 20 3)))))
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (126 enodes)
* [exit]simplify:  Simplified to (/ (* (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (+ (* (* (* (+ d2 10) (- d2 10)) (+ (pow d2 3) (pow 10 3))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (/ (* (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (+ (* (* (* (+ d2 10) (- d2 10)) (+ (pow d2 3) (pow 10 3))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 52 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (+ (* (* (* (* 20 20) (* 20 20)) (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10))) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10))) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))))>
* [enter]simplify:  Simplifying (* (* (* (* 20 20) (* 20 20)) (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10))) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (122 enodes)
* [exit]simplify:  Simplified to (/ (* (+ (* (* d1 20) (* 20 20)) (* (* (+ 10 d2) (+ 10 d2)) (* (+ 10 d2) d1))) (* (* (* (* 20 20) (* 20 20)) (- d2 10)) (+ (* d2 d2) (* (- 10 d2) 10)))) (+ (* (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ 10 d2)) (+ (pow d2 3) (pow 10 3)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))))))
* [exit]simplify:  Simplified to (/ (* (+ (* (* d1 20) (* 20 20)) (* (* (+ 10 d2) (+ 10 d2)) (* (+ 10 d2) d1))) (* (* (* (* 20 20) (* 20 20)) (- d2 10)) (+ (* d2 d2) (* (- 10 d2) 10)))) (+ (* (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ 10 d2)) (+ (pow d2 3) (pow 10 3)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))))))
* [enter]simplify:  Simplifying (* (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10))) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (120 enodes)
* * [misc]simplify:  iters left: 4 (485 enodes)
* [exit]simplify:  Simplified to (/ (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 20 d2) 10))) (* (* (- d2 10) d1) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (+ (* (* (* (- d2 10) (+ 10 d2)) (+ (pow d2 3) (pow 10 3))) (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20)))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))))))
* [exit]simplify:  Simplified to (/ (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 20 d2) 10))) (* (* (- d2 10) d1) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (+ (* (* (* (- d2 10) (+ 10 d2)) (+ (pow d2 3) (pow 10 3))) (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20)))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))))))
* * * * [misc]progress:  [ 53 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))>
* [enter]simplify:  Simplifying (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (116 enodes)
* * [misc]simplify:  iters left: 4 (439 enodes)
* [exit]simplify:  Simplified to (/ (* (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (* (- d2 10) (+ (* 10 10) (* d2 (- d2 10))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20)))) (* (+ (* 10 10) (* d2 (- d2 10))) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (/ (* (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (* (- d2 10) (+ (* 10 10) (* d2 (- d2 10))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20)))) (* (+ (* 10 10) (* d2 (- d2 10))) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 54 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (cbrt (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (cbrt (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (cbrt (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (cbrt (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (125 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (cbrt (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (cbrt (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* * * * [misc]progress:  [ 55 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (sqrt (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (sqrt (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (sqrt (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (125 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (sqrt (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (sqrt (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* * * * [misc]progress:  [ 56 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ d1 (* (cbrt (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (cbrt (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (/ (+ (pow (+ d2 10) 3) (pow 20 3)) (cbrt (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (/ (+ (pow (+ d2 10) 3) (pow 20 3)) (cbrt (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (116 enodes)
* [exit]simplify:  Simplified to (/ (* (* (+ (pow (+ 10 d2) 3) (pow 20 3)) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (cbrt (+ (* (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))))))
* [exit]simplify:  Simplified to (/ (* (* (+ (pow (+ 10 d2) 3) (pow 20 3)) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (cbrt (+ (* (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))))))
* * * * [misc]progress:  [ 57 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ d1 (sqrt (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (/ (+ (pow (+ d2 10) 3) (pow 20 3)) (sqrt (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (/ (+ (pow (+ d2 10) 3) (pow 20 3)) (sqrt (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (116 enodes)
* [exit]simplify:  Simplified to (/ (* (* (+ (pow (+ 10 d2) 3) (pow 20 3)) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (sqrt (+ (* (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))))))
* [exit]simplify:  Simplified to (/ (* (* (+ (pow (+ 10 d2) 3) (pow 20 3)) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (sqrt (+ (* (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))))))
* * * * [misc]progress:  [ 58 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ d1 1) (* (/ (+ (pow (+ d2 10) 3) (pow 20 3)) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (/ (+ (pow (+ d2 10) 3) (pow 20 3)) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (+ (pow (+ 10 d2) 3) (pow 20 3))) (+ (* (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))))))
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (+ (pow (+ 10 d2) 3) (pow 20 3))) (+ (* (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))))))
* * * * [misc]progress:  [ 59 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* 1 (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (126 enodes)
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 60 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (/ 1 (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (/ 1 (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (113 enodes)
* * [misc]simplify:  iters left: 4 (461 enodes)
* [exit]simplify:  Simplified to (/ (* (* (- (* 10 10) (* d2 (- 10 d2))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))))) (+ (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20)))) (* (+ (pow 10 3) (pow d2 3)) (- (* d2 d2) (* 10 10)))) (* (- (* 10 10) (* d2 (- 10 d2))) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (/ (* (* (- (* 10 10) (* d2 (- 10 d2))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))))) (+ (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20)))) (* (+ (pow 10 3) (pow d2 3)) (- (* d2 d2) (* 10 10)))) (* (- (* 10 10) (* d2 (- 10 d2))) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 61 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (218 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3))) (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3)))) (* (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))))
* [exit]simplify:  Simplified to (* (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3))) (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3)))) (* (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))))
* * * * [misc]progress:  [ 62 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (208 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (+ (* 10 (+ 10 d2)) (* d2 d2))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (+ (* 10 (+ 10 d2)) (* d2 d2))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))))
* * * * [misc]progress:  [ 63 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (54 enodes)
* * [misc]simplify:  iters left: 5 (212 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ 10 d2) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (* (+ 10 d2) 20) (pow (* 20 20) 3)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20))) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3))))) (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ 10 d2) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (* (+ 10 d2) 20) (pow (* 20 20) 3)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20))) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3))))) (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 64 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (50 enodes)
* * [misc]simplify:  iters left: 5 (202 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (+ 10 d2) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (+ 10 d2) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))))
* * * * [misc]progress:  [ 65 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (53 enodes)
* * [misc]simplify:  iters left: 5 (209 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (- (* d2 d2) (* (- 10 d2) 10))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3))) (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (pow (* 20 20) 3) (* (+ 10 d2) 20)))) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (- (* d2 d2) (* (- 10 d2) 10))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3))) (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (pow (* 20 20) 3) (* (+ 10 d2) 20)))) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 66 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (49 enodes)
* * [misc]simplify:  iters left: 5 (199 enodes)
* [exit]simplify:  Simplified to (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))))
* [exit]simplify:  Simplified to (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))))
* * * * [misc]progress:  [ 67 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (203 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3)))) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2)) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3)))) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2)) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))))
* * * * [misc]progress:  [ 68 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (193 enodes)
* [exit]simplify:  Simplified to (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2))))))
* [exit]simplify:  Simplified to (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2))))))
* * * * [misc]progress:  [ 69 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (194 enodes)
* [exit]simplify:  Simplified to (* (* (+ (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (pow (* 20 20) 3) (* (+ 10 d2) 20)))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (+ (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (pow (* 20 20) 3) (* (+ 10 d2) 20)))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))))
* * * * [misc]progress:  [ 70 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (184 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (+ (* d2 d2) (* 10 (+ 10 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (+ (* d2 d2) (* 10 (+ 10 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))))
* * * * [misc]progress:  [ 71 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (49 enodes)
* * [misc]simplify:  iters left: 5 (188 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ 10 d2))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20))))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ 10 d2))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20))))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 72 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (178 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ 10 d2))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ 10 d2))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))))
* * * * [misc]progress:  [ 73 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (53 enodes)
* * [misc]simplify:  iters left: 5 (202 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (+ (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (pow (* 20 20) 3) (* (+ 10 d2) 20))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (+ (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (pow (* 20 20) 3) (* (+ 10 d2) 20))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))))
* * * * [misc]progress:  [ 74 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (49 enodes)
* * [misc]simplify:  iters left: 5 (192 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 75 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (50 enodes)
* * [misc]simplify:  iters left: 5 (193 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (pow (* 20 20) 3) (* (+ 10 d2) 20)))) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (pow (* 20 20) 3) (* (+ 10 d2) 20)))) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))))
* * * * [misc]progress:  [ 76 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (183 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))
* [exit]simplify:  Simplified to (* (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))
* * * * [misc]progress:  [ 77 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (184 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3))) (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (pow (* 20 20) 3) (* (+ 10 d2) 20))))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3))) (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (pow (* 20 20) 3) (* (+ 10 d2) 20))))))
* * * * [misc]progress:  [ 78 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (174 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (+ (* d2 d2) (* (- 10 d2) 10))) (* (- d2 10) (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (+ (* d2 d2) (* (- 10 d2) 10))) (* (- d2 10) (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))))
* * * * [misc]progress:  [ 79 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (188 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))))) (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))))) (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))))))
* * * * [misc]progress:  [ 80 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (182 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (+ 10 d2) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (+ 10 d2) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))))))
* * * * [misc]progress:  [ 81 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (179 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 (+ 10 d2))) (- (* d2 d2) (* (- 10 d2) 10))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 (+ 10 d2))) (- (* d2 d2) (* (- 10 d2) 10))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))))
* * * * [misc]progress:  [ 82 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (173 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ 10 d2)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ 10 d2)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20))))))
* * * * [misc]progress:  [ 83 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (170 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* d2 d2) (* 10 (+ 10 d2))) (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)))))
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* d2 d2) (* 10 (+ 10 d2))) (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)))))
* * * * [misc]progress:  [ 84 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ d2 10)) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (164 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (+ 10 d2)))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (+ 10 d2)))
* * * * [misc]progress:  [ 85 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (178 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (* (* (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))))))
* [exit]simplify:  Simplified to (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (* (* (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))))))
* * * * [misc]progress:  [ 86 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (163 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20))))))
* * * * [misc]progress:  [ 87 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (188 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3)))) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)))) (* (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3)))) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)))) (* (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 88 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (178 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)))))
* * * * [misc]progress:  [ 89 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (50 enodes)
* * [misc]simplify:  iters left: 5 (182 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ 10 d2) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ 10 d2) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 90 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (172 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (+ 10 d2))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (+ 10 d2))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))
* * * * [misc]progress:  [ 91 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (49 enodes)
* * [misc]simplify:  iters left: 5 (179 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (+ (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (pow 20 3) (pow 20 3)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (+ 10 d2)))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (+ (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (pow 20 3) (pow 20 3)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (+ 10 d2)))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 92 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (169 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* 10 (+ 10 d2)))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))))
* [exit]simplify:  Simplified to (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* 10 (+ 10 d2)))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))))
* * * * [misc]progress:  [ 93 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (173 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (pow 20 3) (pow 20 3)))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (+ 10 d2) (- (* d2 d2) (* (- 10 d2) 10)))))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (pow 20 3) (pow 20 3)))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (+ 10 d2) (- (* d2 d2) (* (- 10 d2) 10)))))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))
* * * * [misc]progress:  [ 94 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (163 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))) (* (* (+ 10 d2) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))) (* (* (+ 10 d2) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))))
* * * * [misc]progress:  [ 95 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (164 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (+ (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (+ (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))))
* * * * [misc]progress:  [ 96 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (154 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))))
* [exit]simplify:  Simplified to (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))))
* * * * [misc]progress:  [ 97 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (158 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ 10 d2))) (+ (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3))))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ 10 d2))) (+ (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3))))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))))
* * * * [misc]progress:  [ 98 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (148 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ 10 d2))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ 10 d2))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 99 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (49 enodes)
* * [misc]simplify:  iters left: 5 (172 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))))) (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3))) (* (* (* (pow 20 3) (pow 20 3)) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))))) (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3))) (* (* (* (pow 20 3) (pow 20 3)) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 100 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (162 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 101 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (163 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (pow 20 3) (pow 20 3)))) (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (pow 20 3) (pow 20 3)))) (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))
* * * * [misc]progress:  [ 102 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (153 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 103 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (154 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3)))) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3)))) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 104 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (144 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))))))
* [exit]simplify:  Simplified to (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))))))
* * * * [misc]progress:  [ 105 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (156 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* 10 (+ 10 d2)) (* d2 d2))) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* 10 (+ 10 d2)) (* d2 d2))) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 106 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (150 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ 10 d2)) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ 10 d2)) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 107 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (147 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 108 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (141 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ 10 d2) (- (* d2 d2) (* (- 10 d2) 10))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ 10 d2) (- (* d2 d2) (* (- 10 d2) 10))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))))
* * * * [misc]progress:  [ 109 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (138 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))))
* * * * [misc]progress:  [ 110 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ d2 10)) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (132 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (+ 10 d2)))
* [exit]simplify:  Simplified to (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (+ 10 d2)))
* * * * [misc]progress:  [ 111 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (146 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))))
* * * * [misc]progress:  [ 112 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (131 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (- (* d2 d2) (* 10 (- 10 d2)))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (- (* d2 d2) (* 10 (- 10 d2)))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))))
* * * * [misc]progress:  [ 113 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (53 enodes)
* * [misc]simplify:  iters left: 5 (202 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))))) (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))))) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))))) (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))))) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))))
* * * * [misc]progress:  [ 114 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (49 enodes)
* * [misc]simplify:  iters left: 5 (192 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ 10 d2))))) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ 10 d2))))) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))))
* * * * [misc]progress:  [ 115 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (196 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (pow (* 20 20) 3) (* 20 (+ 10 d2))))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (+ 10 d2)))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (pow (* 20 20) 3) (* 20 (+ 10 d2))))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (+ 10 d2)))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))))
* * * * [misc]progress:  [ 116 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (186 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (+ 10 d2) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (+ 10 d2) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))))
* * * * [misc]progress:  [ 117 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (49 enodes)
* * [misc]simplify:  iters left: 5 (190 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* 10 (+ 10 d2)))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))))
* [exit]simplify:  Simplified to (* (* (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* 10 (+ 10 d2)))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))))
* * * * [misc]progress:  [ 118 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (180 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (+ 10 d2)))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (+ 10 d2)))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))))
* * * * [misc]progress:  [ 119 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (184 enodes)
* [exit]simplify:  Simplified to (* (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2)) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))))
* [exit]simplify:  Simplified to (* (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2)) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))))
* * * * [misc]progress:  [ 120 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (174 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))))
* * * * [misc]progress:  [ 121 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (175 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))))
* [exit]simplify:  Simplified to (* (* (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))))
* * * * [misc]progress:  [ 122 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (165 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))))
* * * * [misc]progress:  [ 123 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (169 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (pow (* 20 20) 3) (* 20 (+ 10 d2)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))) (* (+ 10 d2) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (pow (* 20 20) 3) (* 20 (+ 10 d2)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))) (* (+ 10 d2) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))))
* * * * [misc]progress:  [ 124 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (159 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ 10 d2))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ 10 d2))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))))
* * * * [misc]progress:  [ 125 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (50 enodes)
* * [misc]simplify:  iters left: 5 (186 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))))
* [exit]simplify:  Simplified to (* (* (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))))
* * * * [misc]progress:  [ 126 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (176 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))))
* * * * [misc]progress:  [ 127 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (174 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))))
* * * * [misc]progress:  [ 128 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (164 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* * * * [misc]progress:  [ 129 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (165 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (pow (* 20 20) 3) (* 20 (+ 10 d2))))))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (pow (* 20 20) 3) (* 20 (+ 10 d2))))))))
* * * * [misc]progress:  [ 130 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (155 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))))
* [exit]simplify:  Simplified to (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))))
* * * * [misc]progress:  [ 131 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (172 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))) (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))) (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))))))
* * * * [misc]progress:  [ 132 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (166 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ 10 d2)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ 10 d2)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))))
* * * * [misc]progress:  [ 133 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (160 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* 10 (+ 10 d2)))))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* 10 (+ 10 d2)))))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))))
* * * * [misc]progress:  [ 134 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (154 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2)) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- d2 10))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))))
* [exit]simplify:  Simplified to (* (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2)) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- d2 10))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))))
* * * * [misc]progress:  [ 135 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (151 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- d2 10))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- d2 10))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))))
* * * * [misc]progress:  [ 136 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ d2 10)) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (145 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (+ 10 d2))))
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (+ 10 d2))))
* * * * [misc]progress:  [ 137 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (162 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 138 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (144 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (- (* d2 d2) (* 10 (- 10 d2))))))
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (- (* d2 d2) (* 10 (- 10 d2))))))
* * * * [misc]progress:  [ 139 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (49 enodes)
* * [misc]simplify:  iters left: 5 (172 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (+ (* d2 d2) (* 10 (+ 10 d2))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (+ (* 10 10) (* d2 d2))) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (+ (* d2 d2) (* 10 (+ 10 d2))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (+ (* 10 10) (* d2 d2))) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 140 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (162 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* 10 10) (* d2 d2)) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))))) (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ 10 d2)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* 10 10) (* d2 d2)) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))))) (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ 10 d2)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))))
* * * * [misc]progress:  [ 141 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (166 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (+ 10 d2)) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (+ (* 10 10) (* d2 d2)))) (* (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (+ 10 d2)) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (+ (* 10 10) (* d2 d2)))) (* (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 142 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (156 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ 10 d2) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)))))
* [exit]simplify:  Simplified to (* (* (* (+ 10 d2) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)))))
* * * * [misc]progress:  [ 143 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (160 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (- (* d2 d2) (* (- 10 d2) 10))))) (* (+ (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (- (* d2 d2) (* (- 10 d2) 10))))) (* (+ (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))))))
* * * * [misc]progress:  [ 144 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (150 enodes)
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (* (+ (* d2 d2) (* 10 (+ 10 d2))) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))))
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (* (+ (* d2 d2) (* 10 (+ 10 d2))) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))))
* * * * [misc]progress:  [ 145 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (154 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2)) (+ (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))))) (* (* (+ (* 10 10) (* d2 d2)) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))))
* [exit]simplify:  Simplified to (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2)) (+ (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))))) (* (* (+ (* 10 10) (* d2 d2)) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))))
* * * * [misc]progress:  [ 146 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (144 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2)) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2)) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))))
* * * * [misc]progress:  [ 147 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (145 enodes)
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))))))
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))))))
* * * * [misc]progress:  [ 148 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (135 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* d2 d2) (* 10 (+ 10 d2))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))) (* (+ (* 10 10) (* d2 d2)) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* d2 d2) (* 10 (+ 10 d2))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))) (* (+ (* 10 10) (* d2 d2)) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))))
* * * * [misc]progress:  [ 149 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (139 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ 10 d2)))) (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3))))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ 10 d2)))) (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3))))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))))
* * * * [misc]progress:  [ 150 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (129 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ 10 d2))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ 10 d2))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)))))
* * * * [misc]progress:  [ 151 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (156 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3)))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3)))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))))))
* * * * [misc]progress:  [ 152 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (146 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))))
* * * * [misc]progress:  [ 153 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (144 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (+ (* 10 10) (* d2 d2))) (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))))))
* [exit]simplify:  Simplified to (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (+ (* 10 10) (* d2 d2))) (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))))))
* * * * [misc]progress:  [ 154 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (134 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))))
* * * * [misc]progress:  [ 155 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (135 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))))
* * * * [misc]progress:  [ 156 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (125 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))))
* [exit]simplify:  Simplified to (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))))
* * * * [misc]progress:  [ 157 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (140 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* d2 d2) (* 10 (+ 10 d2)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* d2 d2) (* 10 (+ 10 d2)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))))
* * * * [misc]progress:  [ 158 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (134 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ 10 d2)) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ 10 d2)) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))))
* * * * [misc]progress:  [ 159 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (128 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (- (* d2 d2) (* (- 10 d2) 10))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (- (* d2 d2) (* (- 10 d2) 10))))))
* * * * [misc]progress:  [ 160 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (122 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 161 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (119 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (* (+ (* d2 d2) (* 10 (+ 10 d2))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (* (+ (* d2 d2) (* 10 (+ 10 d2))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))))
* * * * [misc]progress:  [ 162 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ d2 10)) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (113 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ 10 d2)) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ 10 d2)) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 163 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (130 enodes)
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))))
* * * * [misc]progress:  [ 164 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (112 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))
* [exit]simplify:  Simplified to (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))
* * * * [misc]progress:  [ 165 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (208 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))))
* * * * [misc]progress:  [ 166 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (198 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))))
* * * * [misc]progress:  [ 167 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (50 enodes)
* * [misc]simplify:  iters left: 5 (202 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))) (* (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (+ (* (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))) (* (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (+ (* (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))))))
* * * * [misc]progress:  [ 168 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (192 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))) (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))) (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))))))
* * * * [misc]progress:  [ 169 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (49 enodes)
* * [misc]simplify:  iters left: 5 (199 enodes)
* [exit]simplify:  Simplified to (* (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3))))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ d2 10)) (* d2 d2))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))))
* [exit]simplify:  Simplified to (* (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3))))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ d2 10)) (* d2 d2))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))))
* * * * [misc]progress:  [ 170 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (189 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ d2 10)) (* d2 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ d2 10)) (* d2 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))))
* * * * [misc]progress:  [ 171 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (193 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)))) (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* (pow 20 3) (pow 20 3)) (* 20 (+ d2 10))))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)))) (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* (pow 20 3) (pow 20 3)) (* 20 (+ d2 10))))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))))
* * * * [misc]progress:  [ 172 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (183 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))))
* * * * [misc]progress:  [ 173 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (184 enodes)
* [exit]simplify:  Simplified to (* (* (+ (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* 20 (+ d2 10)) (pow (* 20 20) 3)) (* (* 20 (+ d2 10)) (* 20 (+ d2 10))))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))))
* [exit]simplify:  Simplified to (* (* (+ (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* 20 (+ d2 10)) (pow (* 20 20) 3)) (* (* 20 (+ d2 10)) (* 20 (+ d2 10))))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))))
* * * * [misc]progress:  [ 174 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (174 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))))
* * * * [misc]progress:  [ 175 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (178 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (pow (* 20 20) 3) (* 20 (+ d2 10)))))) (* (+ d2 10) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (pow (* 20 20) 3) (* 20 (+ d2 10)))))) (* (+ d2 10) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))))
* * * * [misc]progress:  [ 176 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (168 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ d2 10))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ d2 10))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))))
* * * * [misc]progress:  [ 177 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (49 enodes)
* * [misc]simplify:  iters left: 5 (192 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))) (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3))))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))) (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3))))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))))))
* * * * [misc]progress:  [ 178 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (182 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* * * * [misc]progress:  [ 179 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (183 enodes)
* [exit]simplify:  Simplified to (* (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10))))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))))
* [exit]simplify:  Simplified to (* (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10))))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))))
* * * * [misc]progress:  [ 180 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (173 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3)))))))
* * * * [misc]progress:  [ 181 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (174 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))) (* (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (pow (* 20 20) 3) (* 20 (+ d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))) (* (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (pow (* 20 20) 3) (* 20 (+ d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))))
* * * * [misc]progress:  [ 182 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (164 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))))
* * * * [misc]progress:  [ 183 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (178 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))))
* * * * [misc]progress:  [ 184 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (172 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))))))
* * * * [misc]progress:  [ 185 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (169 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ d2 10)) (* d2 d2))))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ d2 10)) (* d2 d2))))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))))
* * * * [misc]progress:  [ 186 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (163 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))))
* * * * [misc]progress:  [ 187 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (160 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))))
* * * * [misc]progress:  [ 188 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ d2 10)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (154 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ d2 10) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))))
* [exit]simplify:  Simplified to (* (* (* (+ d2 10) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))))
* * * * [misc]progress:  [ 189 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (168 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))))
* * * * [misc]progress:  [ 190 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (153 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (- (* d2 d2) (* (- 10 d2) 10))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (- (* d2 d2) (* (- 10 d2) 10))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))))
* * * * [misc]progress:  [ 191 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (178 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (pow d2 3) (pow 10 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3)))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (pow d2 3) (pow 10 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3)))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))))))
* * * * [misc]progress:  [ 192 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (168 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))))
* * * * [misc]progress:  [ 193 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (172 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))))) (* (* (+ d2 10) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3)))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))))) (* (* (+ d2 10) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3)))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))))))
* * * * [misc]progress:  [ 194 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (162 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (- (pow d2 3) (pow 10 3))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (- (pow d2 3) (pow 10 3))))
* * * * [misc]progress:  [ 195 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (169 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (+ (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3))))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (+ (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3))))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))))
* * * * [misc]progress:  [ 196 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (159 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (pow d2 3) (pow 10 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))))
* [exit]simplify:  Simplified to (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (pow d2 3) (pow 10 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))))
* * * * [misc]progress:  [ 197 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (163 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10))) (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3)))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10))) (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3)))))))
* * * * [misc]progress:  [ 198 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (153 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (- (pow d2 3) (pow 10 3))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (- (pow d2 3) (pow 10 3))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 199 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (154 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (- (pow d2 3) (pow 10 3))))
* [exit]simplify:  Simplified to (* (* (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (- (pow d2 3) (pow 10 3))))
* * * * [misc]progress:  [ 200 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (144 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))))
* * * * [misc]progress:  [ 201 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (148 enodes)
* [exit]simplify:  Simplified to (* (* (- (pow d2 3) (pow 10 3)) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))) (* (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (+ d2 10) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))))
* [exit]simplify:  Simplified to (* (* (- (pow d2 3) (pow 10 3)) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))) (* (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (+ d2 10) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))))
* * * * [misc]progress:  [ 202 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (138 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ d2 10))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ d2 10))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))))
* * * * [misc]progress:  [ 203 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (162 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (- (pow d2 3) (pow 10 3))))
* [exit]simplify:  Simplified to (* (* (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (- (pow d2 3) (pow 10 3))))
* * * * [misc]progress:  [ 204 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (152 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 205 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (153 enodes)
* [exit]simplify:  Simplified to (* (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3))))) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))))) (* (- (pow d2 3) (pow 10 3)) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))))
* [exit]simplify:  Simplified to (* (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3))))) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))))) (* (- (pow d2 3) (pow 10 3)) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))))
* * * * [misc]progress:  [ 206 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (143 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3)))) (- (* d2 d2) (* 10 (- 10 d2)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3)))) (- (* d2 d2) (* 10 (- 10 d2)))))
* * * * [misc]progress:  [ 207 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (144 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (+ (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (+ (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))))
* * * * [misc]progress:  [ 208 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (134 enodes)
* [exit]simplify:  Simplified to (* (* (- (pow d2 3) (pow 10 3)) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))) (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))
* [exit]simplify:  Simplified to (* (* (- (pow d2 3) (pow 10 3)) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))) (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))
* * * * [misc]progress:  [ 209 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (146 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* 10 (+ d2 10)) (* d2 d2))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* 10 (+ d2 10)) (* d2 d2))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 210 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (140 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ d2 10)) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ d2 10)) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 211 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (137 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))))
* * * * [misc]progress:  [ 212 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (131 enodes)
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))))
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))))
* * * * [misc]progress:  [ 213 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (128 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (- d2 10) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (- d2 10) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))))
* * * * [misc]progress:  [ 214 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ d2 10)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (122 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (pow d2 3) (pow 10 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (- d2 10) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (pow d2 3) (pow 10 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (- d2 10) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 215 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (136 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 216 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (121 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))
* * * * [misc]progress:  [ 217 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (49 enodes)
* * [misc]simplify:  iters left: 5 (192 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (+ (* d2 d2) (* 10 10)) (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3)))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (+ (* 10 (+ d2 10)) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (+ (* d2 d2) (* 10 10)) (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3)))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (+ (* 10 (+ d2 10)) (* d2 d2)))))
* * * * [misc]progress:  [ 218 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (182 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* 10 (+ d2 10)) (* d2 d2))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* 10 (+ d2 10)) (* d2 d2))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))))))
* * * * [misc]progress:  [ 219 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (186 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ (* (pow (* 20 20) (+ 3 1)) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3)))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ (* (pow (* 20 20) (+ 3 1)) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3)))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))))))
* * * * [misc]progress:  [ 220 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (176 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))) (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))) (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1)))))
* * * * [misc]progress:  [ 221 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (180 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))))) (* (+ (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (pow (* 20 20) 3) (* 20 (+ d2 10))))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))))) (* (+ (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (pow (* 20 20) 3) (* 20 (+ d2 10))))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))))))
* * * * [misc]progress:  [ 222 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (170 enodes)
* [exit]simplify:  Simplified to (* (+ (* (+ (* d2 d2) (* 10 10)) (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))))
* [exit]simplify:  Simplified to (* (+ (* (+ (* d2 d2) (* 10 10)) (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))))
* * * * [misc]progress:  [ 223 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (174 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)))) (* (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* (pow 20 3) (pow 20 3)) (* 20 (+ d2 10)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)))))
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)))) (* (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* (pow 20 3) (pow 20 3)) (* 20 (+ d2 10)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)))))
* * * * [misc]progress:  [ 224 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (164 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (+ (* d2 d2) (* 10 10)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))))
* [exit]simplify:  Simplified to (* (+ (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (+ (* d2 d2) (* 10 10)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))))
* * * * [misc]progress:  [ 225 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (165 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))))
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))))
* * * * [misc]progress:  [ 226 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (155 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))))) (+ (* (pow (* 20 20) (+ 3 1)) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))))) (+ (* (pow (* 20 20) (+ 3 1)) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 227 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (159 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (+ d2 10))) (* (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (pow (* 20 20) 3) (* 20 (+ d2 10)))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (+ d2 10))) (* (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (pow (* 20 20) 3) (* 20 (+ d2 10)))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))))
* * * * [misc]progress:  [ 228 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (149 enodes)
* [exit]simplify:  Simplified to (* (+ (* (pow (* 20 20) (+ 3 1)) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (+ (* (pow (+ d2 10) 3) (* (pow 20 3) (+ d2 10))) (* (* (* 20 20) (* 20 20)) (* (+ d2 10) (* 20 20)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)))))
* [exit]simplify:  Simplified to (* (+ (* (pow (* 20 20) (+ 3 1)) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (+ (* (pow (+ d2 10) 3) (* (pow 20 3) (+ d2 10))) (* (* (* 20 20) (* 20 20)) (* (+ d2 10) (* 20 20)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)))))
* * * * [misc]progress:  [ 229 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (176 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))))) (* (+ (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))))) (* (+ (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))
* * * * [misc]progress:  [ 230 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (166 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1)))))
* * * * [misc]progress:  [ 231 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (164 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))))))
* * * * [misc]progress:  [ 232 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (154 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (+ (* (+ (* d2 d2) (* 10 10)) (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (+ (* (+ (* d2 d2) (* 10 10)) (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 233 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (155 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (pow (* 20 20) 3) (* 20 (+ d2 10)))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (pow (* 20 20) 3) (* 20 (+ d2 10)))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1)))))
* * * * [misc]progress:  [ 234 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (145 enodes)
* [exit]simplify:  Simplified to (* (+ (* (pow (* 20 20) (+ 3 1)) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (- 10 d2) 10) (* d2 d2))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- d2 10))))
* [exit]simplify:  Simplified to (* (+ (* (pow (* 20 20) (+ 3 1)) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (- 10 d2) 10) (* d2 d2))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- d2 10))))
* * * * [misc]progress:  [ 235 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (162 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (+ (* 10 (+ d2 10)) (* d2 d2))) (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (+ (* 10 (+ d2 10)) (* d2 d2))) (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 236 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (156 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20)))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))))) (* (+ d2 10) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20)))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))))) (* (+ d2 10) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))))))
* * * * [misc]progress:  [ 237 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (150 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))))
* [exit]simplify:  Simplified to (* (+ (* (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))))
* * * * [misc]progress:  [ 238 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (144 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (- d2 10) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (+ (* (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (- d2 10) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (+ (* (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 239 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (141 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))))
* [exit]simplify:  Simplified to (* (+ (* (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))))
* * * * [misc]progress:  [ 240 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ d2 10)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (135 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (- d2 10) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (+ (* (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (- d2 10) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (+ (* (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 241 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (152 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))))
* [exit]simplify:  Simplified to (* (+ (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))))
* * * * [misc]progress:  [ 242 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (134 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- d2 10))) (+ (* (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- d2 10))) (+ (* (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 243 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (162 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* * * * [misc]progress:  [ 244 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (152 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 245 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (156 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))) (* (* (+ d2 10) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (pow 20 3) (pow 20 3)) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))) (* (* (+ d2 10) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (pow 20 3) (pow 20 3)) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))))
* * * * [misc]progress:  [ 246 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (146 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))) (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (+ d2 10))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))) (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (+ d2 10))))
* * * * [misc]progress:  [ 247 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (150 enodes)
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ d2 10)) (* d2 d2))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ d2 10)) (* d2 d2))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 248 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (140 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ d2 10)) (* d2 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ d2 10)) (* d2 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 249 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (144 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))))
* * * * [misc]progress:  [ 250 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (134 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))))
* * * * [misc]progress:  [ 251 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (135 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (+ (* 10 (+ d2 10)) (* d2 d2))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (+ (* 10 (+ d2 10)) (* d2 d2))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))
* * * * [misc]progress:  [ 252 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (125 enodes)
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 253 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (129 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (+ d2 10)))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (+ d2 10)))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))))
* * * * [misc]progress:  [ 254 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (119 enodes)
* [exit]simplify:  Simplified to (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (+ d2 10)))))
* [exit]simplify:  Simplified to (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (+ d2 10)))))
* * * * [misc]progress:  [ 255 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (146 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))
* * * * [misc]progress:  [ 256 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (136 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))))))
* * * * [misc]progress:  [ 257 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (134 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (* d2 d2) (* 10 (- 10 d2)))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (* d2 d2) (* 10 (- 10 d2)))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))
* * * * [misc]progress:  [ 258 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (124 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (- (* d2 d2) (* (- 10 d2) 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))
* [exit]simplify:  Simplified to (* (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (- (* d2 d2) (* (- 10 d2) 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))
* * * * [misc]progress:  [ 259 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (125 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* * * * [misc]progress:  [ 260 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)))))
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)))))
* * * * [misc]progress:  [ 261 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (130 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))))
* [exit]simplify:  Simplified to (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))))
* * * * [misc]progress:  [ 262 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (124 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ d2 10)) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ d2 10)) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 263 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (118 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))))
* * * * [misc]progress:  [ 264 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (112 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* * * * [misc]progress:  [ 265 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (109 enodes)
* * [misc]simplify:  iters left: 4 (498 enodes)
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* 10 10) (* d2 (+ d2 10))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (+ (* (- d2 10) (* 10 10)) (* (- d2 10) (* d2 (- d2 10))))))
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* 10 10) (* d2 (+ d2 10))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (+ (* (- d2 10) (* 10 10)) (* (- d2 10) (* d2 (- d2 10))))))
* * * * [misc]progress:  [ 266 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ d2 10)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (29 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (465 enodes)
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20)))) (* (* (+ d2 10) (- (pow d2 3) (pow 10 3))) (+ (* d2 d2) (* 10 10)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))))
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20)))) (* (* (+ d2 10) (- (pow d2 3) (pow 10 3))) (+ (* d2 d2) (* 10 10)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))))
* * * * [misc]progress:  [ 267 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (120 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))
* * * * [misc]progress:  [ 268 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (102 enodes)
* * [misc]simplify:  iters left: 4 (459 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- d2 10) (* 10 10)) (* (- d2 10) (* d2 (- d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ 20 10) d2))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))))
* [exit]simplify:  Simplified to (* (* (+ (* (- d2 10) (* 10 10)) (* (- d2 10) (* d2 (- d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ 20 10) d2))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))))
* * * * [misc]progress:  [ 269 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (193 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))))
* [exit]simplify:  Simplified to (* (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))))
* * * * [misc]progress:  [ 270 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (183 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (+ (* 10 (+ d2 10)) (* d2 d2))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (+ (* 10 (+ d2 10)) (* d2 d2))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 271 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (187 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))
* [exit]simplify:  Simplified to (* (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))
* * * * [misc]progress:  [ 272 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (177 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 273 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (184 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* 10 (+ d2 10)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* 10 (+ d2 10)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))))))
* * * * [misc]progress:  [ 274 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (174 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (+ d2 10)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))
* [exit]simplify:  Simplified to (* (* (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (+ d2 10)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))
* * * * [misc]progress:  [ 275 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (178 enodes)
* [exit]simplify:  Simplified to (* (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 276 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (168 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 277 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (169 enodes)
* [exit]simplify:  Simplified to (* (* (+ (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (+ (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 278 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (159 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))))))
* [exit]simplify:  Simplified to (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))))))
* * * * [misc]progress:  [ 279 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (163 enodes)
* [exit]simplify:  Simplified to (* (* (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (+ d2 10) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (+ d2 10) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 280 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (153 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ d2 10))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ d2 10))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))))
* * * * [misc]progress:  [ 281 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (177 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))))))
* * * * [misc]progress:  [ 282 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (167 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 283 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (168 enodes)
* [exit]simplify:  Simplified to (* (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (pow 20 3) (pow 20 3)) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (pow 20 3) (pow 20 3)) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 284 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (158 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))))
* * * * [misc]progress:  [ 285 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (159 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 286 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (149 enodes)
* [exit]simplify:  Simplified to (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (- 10 d2) 10) (* d2 d2))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- d2 10)))))
* [exit]simplify:  Simplified to (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (- 10 d2) 10) (* d2 d2))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- d2 10)))))
* * * * [misc]progress:  [ 287 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (162 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 288 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (156 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 289 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (153 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))))
* * * * [misc]progress:  [ 290 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (147 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))
* * * * [misc]progress:  [ 291 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (144 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))))))
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))))))
* * * * [misc]progress:  [ 292 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ d2 10)) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (138 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (+ d2 10) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (+ d2 10) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))))
* * * * [misc]progress:  [ 293 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (152 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))))))
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))))))
* * * * [misc]progress:  [ 294 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (137 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (- (* d2 d2) (* 10 (- 10 d2)))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (- (* d2 d2) (* 10 (- 10 d2)))))
* * * * [misc]progress:  [ 295 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (163 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 296 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (153 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (+ (* d2 d2) (* 10 (+ d2 10))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (+ (* d2 d2) (* 10 (+ d2 10))))))
* * * * [misc]progress:  [ 297 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (157 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (+ d2 10)) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (+ (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (+ d2 10)) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (+ (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* * * * [misc]progress:  [ 298 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (147 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))))
* * * * [misc]progress:  [ 299 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (154 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ d2 10)) (* d2 d2))))) (+ (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))
* [exit]simplify:  Simplified to (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ d2 10)) (* d2 d2))))) (+ (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))
* * * * [misc]progress:  [ 300 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (144 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ d2 10)) (* d2 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ d2 10)) (* d2 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))))
* * * * [misc]progress:  [ 301 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (148 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))))
* * * * [misc]progress:  [ 302 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (138 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10))))
* * * * [misc]progress:  [ 303 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (139 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* 10 (+ d2 10)) (* d2 d2))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (pow (* 20 (+ d2 10)) 3)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))))))
* [exit]simplify:  Simplified to (* (+ (* (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* 10 (+ d2 10)) (* d2 d2))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (pow (* 20 (+ d2 10)) 3)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))))))
* * * * [misc]progress:  [ 304 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (129 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 305 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (133 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (pow 20 3) (pow 20 3)) (* (* (pow 20 3) (pow 20 3)) (+ d2 10))) (* (* (+ d2 10) (pow (* 20 (+ d2 10)) 3)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))))
* [exit]simplify:  Simplified to (* (+ (* (* (pow 20 3) (pow 20 3)) (* (* (pow 20 3) (pow 20 3)) (+ d2 10))) (* (* (+ d2 10) (pow (* 20 (+ d2 10)) 3)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))))
* * * * [misc]progress:  [ 306 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (123 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (+ d2 10)) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (+ d2 10)) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 307 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (147 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))
* * * * [misc]progress:  [ 308 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (137 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))))
* [exit]simplify:  Simplified to (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))))
* * * * [misc]progress:  [ 309 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (138 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (+ (* (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (- (* d2 d2) (* (- 10 d2) 10))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (pow (* 20 (+ d2 10)) 3)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (+ (* (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (- (* d2 d2) (* (- 10 d2) 10))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (pow (* 20 (+ d2 10)) 3)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))))
* * * * [misc]progress:  [ 310 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (128 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))
* [exit]simplify:  Simplified to (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))
* * * * [misc]progress:  [ 311 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (129 enodes)
* [exit]simplify:  Simplified to (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10))))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)))))
* [exit]simplify:  Simplified to (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10))))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)))))
* * * * [misc]progress:  [ 312 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (119 enodes)
* * [misc]simplify:  iters left: 4 (483 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* d2 d2) (+ (* d2 d2) (* 10 10))) (* (* 10 10) (* 10 10))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* 10 10) (* d2 (- d2 10))) (- d2 10)))))
* [exit]simplify:  Simplified to (* (+ (* (* d2 d2) (+ (* d2 d2) (* 10 10))) (* (* 10 10) (* 10 10))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* 10 10) (* d2 (- d2 10))) (- d2 10)))))
* * * * [misc]progress:  [ 313 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (130 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (+ (* d2 d2) (* 10 (+ d2 10)))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (+ (* d2 d2) (* 10 (+ d2 10)))))
* * * * [misc]progress:  [ 314 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (124 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (+ d2 10)))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (+ d2 10)))
* * * * [misc]progress:  [ 315 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (121 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ d2 10)) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ d2 10)) (* d2 d2)))))
* * * * [misc]progress:  [ 316 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 317 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (112 enodes)
* * [misc]simplify:  iters left: 4 (461 enodes)
* [exit]simplify:  Simplified to (* (+ (* d2 (+ d2 10)) (* 10 10)) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (+ (* d2 (+ d2 10)) (* 10 10)) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 318 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ d2 10)) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (28 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (430 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20))) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (+ (* d2 d2) (* 10 10))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20)))) (* (* (+ d2 10) (- d2 10)) (+ (* d2 (- d2 10)) (* 10 10)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20))) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (+ (* d2 d2) (* 10 10))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20)))) (* (* (+ d2 10) (- d2 10)) (+ (* d2 (- d2 10)) (* 10 10)))))
* * * * [misc]progress:  [ 319 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (120 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))))
* * * * [misc]progress:  [ 320 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (29 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (424 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))))
* * * * [misc]progress:  [ 321 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (175 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (+ (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (+ (* d2 d2) (* 10 (+ d2 10))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (+ (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (+ (* d2 d2) (* 10 (+ d2 10))))))
* * * * [misc]progress:  [ 322 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (165 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (+ (* 10 10) (* d2 d2))) (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (+ (* 10 10) (* d2 d2))) (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))))))
* * * * [misc]progress:  [ 323 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (169 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (+ d2 10)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))) (* (+ (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (+ d2 10)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))) (* (+ (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)))))
* * * * [misc]progress:  [ 324 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (159 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (+ (* 10 10) (* d2 d2))) (* (* (* (+ d2 10) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (+ (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (+ (* 10 10) (* d2 d2))) (* (* (* (+ d2 10) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (+ (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1)))))
* * * * [misc]progress:  [ 325 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (161 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (+ (* 10 10) (* d2 d2)) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ d2 10)) (* d2 d2))))) (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (pow 20 3) (pow 20 3))))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (+ (* 10 10) (* d2 d2)) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ d2 10)) (* d2 d2))))) (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (pow 20 3) (pow 20 3))))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 326 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (151 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ d2 10)) (* d2 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (* (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ d2 10)) (* d2 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 327 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (155 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (+ (* 10 10) (* d2 d2)) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (+ (* 10 10) (* d2 d2)) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* * * * [misc]progress:  [ 328 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (145 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (+ (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (+ (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 329 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (146 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (+ (* 10 10) (* d2 d2)) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))))))
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (+ (* 10 10) (* d2 d2)) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))))))
* * * * [misc]progress:  [ 330 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (136 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2)))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2)))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 331 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (140 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (+ (* 10 10) (* d2 d2)) (+ d2 10))) (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (pow 20 3) (pow 20 3)) (* (+ d2 10) 20))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)))))
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (+ (* 10 10) (* d2 d2)) (+ d2 10))) (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (pow 20 3) (pow 20 3)) (* (+ d2 10) 20))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)))))
* * * * [misc]progress:  [ 332 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (130 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (* (* 20 20) (* 20 20))) (* (pow (+ d2 10) 3) (* (pow 20 3) (+ d2 10)))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))
* [exit]simplify:  Simplified to (* (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (* (* 20 20) (* 20 20))) (* (pow (+ d2 10) 3) (* (pow 20 3) (+ d2 10)))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))
* * * * [misc]progress:  [ 333 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (159 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (+ (* 10 10) (* d2 d2)) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (+ (* 10 10) (* d2 d2)) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* * * * [misc]progress:  [ 334 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (149 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (+ (* 10 10) (* d2 d2)) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (+ (* 10 10) (* d2 d2)) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))))
* * * * [misc]progress:  [ 335 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (145 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))) (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (pow 20 3) (pow 20 3)) (* (+ d2 10) 20)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))) (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (pow 20 3) (pow 20 3)) (* (+ d2 10) 20)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* * * * [misc]progress:  [ 336 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (135 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2)))) (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (* (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2)))) (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 337 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (136 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))) (+ (* 10 10) (* d2 d2))) (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))) (+ (* 10 10) (* d2 d2))) (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1)))))
* * * * [misc]progress:  [ 338 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (126 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (- d2 10) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (- d2 10) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2)))))
* * * * [misc]progress:  [ 339 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (144 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))) (+ (* 10 10) (* d2 d2))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))) (+ (* 10 10) (* d2 d2))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 340 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (138 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (+ (* 10 10) (* d2 d2))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (+ d2 10)) (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (+ (* 10 10) (* d2 d2))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (+ d2 10)) (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 341 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (130 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (* 20 20) (* 20 20)) (* (* (* 20 20) (* 20 20)) (+ (* 10 10) (* d2 d2))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ d2 10)) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (* 20 20) (* 20 20)) (* (* (* 20 20) (* 20 20)) (+ (* 10 10) (* d2 d2))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ d2 10)) (* d2 d2)))))
* * * * [misc]progress:  [ 342 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (124 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (- d2 10) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (+ (* 10 10) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (- d2 10) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (+ (* 10 10) (* d2 d2)))))
* * * * [misc]progress:  [ 343 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (121 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (+ (* 10 10) (* d2 d2)))) (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (+ (* 10 (+ d2 10)) (* d2 d2))))
* [exit]simplify:  Simplified to (* (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (+ (* 10 10) (* d2 d2)))) (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (+ (* 10 (+ d2 10)) (* d2 d2))))
* * * * [misc]progress:  [ 344 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ d2 10)) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (28 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* [exit]simplify:  Simplified to (* (* (+ d2 10) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))) (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (+ (* 10 10) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (+ d2 10) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))) (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (+ (* 10 10) (* d2 d2)))))
* * * * [misc]progress:  [ 345 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (134 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* (* 20 20) (* 20 20)) (+ (* 10 10) (* d2 d2)))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* (* 20 20) (* 20 20)) (+ (* 10 10) (* d2 d2)))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 346 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (29 enodes)
* * [misc]simplify:  iters left: 5 (114 enodes)
* [exit]simplify:  Simplified to (* (* (- (* d2 d2) (* (- 10 d2) 10)) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)))) (+ (* (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (+ (* 10 10) (* d2 d2))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (- (* d2 d2) (* (- 10 d2) 10)) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)))) (+ (* (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (+ (* 10 10) (* d2 d2))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 347 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (145 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ (* 10 (+ d2 10)) (* d2 d2))) (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (* (pow 20 3) (pow 20 3)) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ (* 10 (+ d2 10)) (* d2 d2))) (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (* (pow 20 3) (pow 20 3)) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 348 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (135 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))))
* [exit]simplify:  Simplified to (* (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))))
* * * * [misc]progress:  [ 349 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (139 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (+ d2 10))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (+ d2 10))))
* * * * [misc]progress:  [ 350 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (129 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (+ d2 10))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (+ d2 10))))
* * * * [misc]progress:  [ 351 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (131 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* 10 (+ d2 10)))))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* 10 (+ d2 10)))))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))
* * * * [misc]progress:  [ 352 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (121 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* 10 (+ d2 10)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* 10 (+ d2 10)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 353 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (125 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (+ (* 10 10) (* d2 d2))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (+ (* 10 10) (* d2 d2))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))))
* * * * [misc]progress:  [ 354 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))))))
* [exit]simplify:  Simplified to (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))))))
* * * * [misc]progress:  [ 355 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (116 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* 10 10) (* d2 d2)) (+ (* d2 d2) (* 10 (+ d2 10)))))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* 10 10) (* d2 d2)) (+ (* d2 d2) (* 10 (+ d2 10)))))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* * * * [misc]progress:  [ 356 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* [exit]simplify:  Simplified to (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* 10 10) (* d2 d2)) (+ (* d2 d2) (* 10 (+ d2 10)))))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))))
* [exit]simplify:  Simplified to (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* 10 10) (* d2 d2)) (+ (* d2 d2) (* 10 (+ d2 10)))))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))))
* * * * [misc]progress:  [ 357 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (110 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* 10 10) (* d2 d2)) (+ d2 10)))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* 10 10) (* d2 d2)) (+ d2 10)))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * * * [misc]progress:  [ 358 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (29 enodes)
* * [misc]simplify:  iters left: 5 (100 enodes)
* * [misc]simplify:  iters left: 4 (484 enodes)
* [exit]simplify:  Simplified to (* (+ (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 10) d2))) (* (* (+ d2 10) (+ (* 10 10) (* d2 d2))) (pow (* (+ d2 10) 20) 3))) (* (* (* (* (* 20 20) (* 20 20)) (* (+ d2 10) (* 20 20))) (+ (* 10 10) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 10) d2))))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20))) (* (+ (* d2 (- d2 10)) (* 10 10)) (- d2 10))))
* [exit]simplify:  Simplified to (* (+ (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 10) d2))) (* (* (+ d2 10) (+ (* 10 10) (* d2 d2))) (pow (* (+ d2 10) 20) 3))) (* (* (* (* (* 20 20) (* 20 20)) (* (+ d2 10) (* 20 20))) (+ (* 10 10) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 10) d2))))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20))) (* (+ (* d2 (- d2 10)) (* 10 10)) (- d2 10))))
* * * * [misc]progress:  [ 359 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (129 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (pow 20 3) (pow 20 3)) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))
* [exit]simplify:  Simplified to (* (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (pow 20 3) (pow 20 3)) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))
* * * * [misc]progress:  [ 360 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (119 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 361 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))) (* (* (* (pow 20 3) (pow 20 3)) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))) (* (* (* (pow 20 3) (pow 20 3)) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))
* * * * [misc]progress:  [ 362 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (+ (* 10 10) (* d2 d2))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3)))) (- (* d2 d2) (* (- 10 d2) 10))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (+ (* 10 10) (* d2 d2))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3)))) (- (* d2 d2) (* (- 10 d2) 10))))
* * * * [misc]progress:  [ 363 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* [exit]simplify:  Simplified to (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))))
* [exit]simplify:  Simplified to (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))))
* * * * [misc]progress:  [ 364 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (28 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (435 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 (- d2 10)) (* 10 10)))) (* (* (* (+ (* 10 10) (* d2 d2)) (pow 20 3)) (+ (pow 20 3) (pow (+ d2 10) 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 (- d2 10)) (* 10 10)))) (* (* (* (+ (* 10 10) (* d2 d2)) (pow 20 3)) (+ (pow 20 3) (pow (+ d2 10) 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))))))
* * * * [misc]progress:  [ 365 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (112 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))))
* * * * [misc]progress:  [ 366 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ d2 10)))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ d2 10)))
* * * * [misc]progress:  [ 367 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (28 enodes)
* * [misc]simplify:  iters left: 5 (98 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* 10 (+ d2 10)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))))))
* [exit]simplify:  Simplified to (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* 10 (+ d2 10)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))))))
* * * * [misc]progress:  [ 368 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (26 enodes)
* * [misc]simplify:  iters left: 5 (92 enodes)
* * [misc]simplify:  iters left: 4 (469 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ d2 10)) (+ (* d2 (- d2 10)) (* 10 10))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ d2 10)) (+ (* d2 (- d2 10)) (* 10 10))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))
* * * * [misc]progress:  [ 369 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (26 enodes)
* * [misc]simplify:  iters left: 5 (89 enodes)
* * [misc]simplify:  iters left: 4 (409 enodes)
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* 10 10) (* d2 d2)) (+ (* d2 (+ d2 10)) (* 10 10)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- (* 10 10) (* d2 (- 10 d2))) (- d2 10))))
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* 10 10) (* d2 d2)) (+ (* d2 (+ d2 10)) (* 10 10)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- (* 10 10) (* d2 (- 10 d2))) (- d2 10))))
* * * * [misc]progress:  [ 370 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ d2 10)) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (24 enodes)
* * [misc]simplify:  iters left: 5 (83 enodes)
* * [misc]simplify:  iters left: 4 (381 enodes)
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 10) d2))) (* (* (+ d2 10) (+ (* 10 10) (* d2 d2))) (- (* 10 10) (* d2 (- 10 d2))))) (* (- d2 10) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20)))))
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 10) d2))) (* (* (+ d2 10) (+ (* 10 10) (* d2 d2))) (- (* 10 10) (* d2 (- 10 d2))))) (* (- d2 10) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20)))))
* * * * [misc]progress:  [ 371 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (29 enodes)
* * [misc]simplify:  iters left: 5 (102 enodes)
* * [misc]simplify:  iters left: 4 (470 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20))) (+ (* (* d2 d2) (+ (* (- 10) (- 10 d2)) (* d2 d2))) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 10) d2))) (* (+ (* 10 10) (* d2 d2)) (* (- (* 10 10) (* d2 (- 10 d2))) (- d2 10)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20))) (+ (* (* d2 d2) (+ (* (- 10) (- 10 d2)) (* d2 d2))) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 10) d2))) (* (+ (* 10 10) (* d2 d2)) (* (- (* 10 10) (* d2 (- 10 d2))) (- d2 10)))))
* * * * [misc]progress:  [ 372 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (25 enodes)
* * [misc]simplify:  iters left: 5 (82 enodes)
* * [misc]simplify:  iters left: 4 (375 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))))
* * * * [misc]progress:  [ 373 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (191 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20))))))
* * * * [misc]progress:  [ 374 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (181 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* d2 d2) (* 10 (+ 10 d2))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))))) (* (+ (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (pow (* 20 20) (+ 3 1))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* d2 d2) (* 10 (+ 10 d2))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))))) (* (+ (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (pow (* 20 20) (+ 3 1))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))))
* * * * [misc]progress:  [ 375 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (49 enodes)
* * [misc]simplify:  iters left: 5 (185 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (* (+ (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (pow (* 20 20) (+ 3 1))) (* (+ 10 d2) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (+ (* (* (* 20 (+ 10 d2)) (pow (* 20 20) 3)) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (* (+ (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (pow (* 20 20) (+ 3 1))) (* (+ 10 d2) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (+ (* (* (* 20 (+ 10 d2)) (pow (* 20 20) 3)) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))))))
* * * * [misc]progress:  [ 376 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (175 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (* (+ 10 d2) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))))) (* (+ (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (pow (* 20 20) (+ 3 1))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))))
* [exit]simplify:  Simplified to (* (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (* (+ 10 d2) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))))) (* (+ (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (pow (* 20 20) (+ 3 1))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))))
* * * * [misc]progress:  [ 377 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (179 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (pow (* 20 20) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* 10 (+ 10 d2)))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))))) (* (+ (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20))) (pow (* 20 20) (+ 3 1))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (pow (* 20 20) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* 10 (+ 10 d2)))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))))) (* (+ (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20))) (pow (* 20 20) (+ 3 1))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))))
* * * * [misc]progress:  [ 378 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (169 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20))) (pow (* 20 20) (+ 3 1))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (+ 10 d2)))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))))
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20))) (pow (* 20 20) (+ 3 1))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (+ 10 d2)))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))))
* * * * [misc]progress:  [ 379 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (173 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (pow (* 20 20) (+ 3 1))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (+ (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (pow (* 20 20) 3) (* 20 (+ 10 d2))))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2)) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))))))
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (pow (* 20 20) (+ 3 1))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (+ (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (pow (* 20 20) 3) (* 20 (+ 10 d2))))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2)) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))))))
* * * * [misc]progress:  [ 380 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (163 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ 10 d2)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ 10 d2)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))))
* * * * [misc]progress:  [ 381 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (164 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 (+ 10 d2)) (* d2 d2)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (pow (* 20 20) 3) (* 20 (+ 10 d2)))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 (+ 10 d2)) (* d2 d2)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (pow (* 20 20) 3) (* 20 (+ 10 d2)))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))))
* * * * [misc]progress:  [ 382 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (154 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))) (* (+ (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20))) (pow (* 20 20) (+ 3 1))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))) (* (+ (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20))) (pow (* 20 20) (+ 3 1))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))))
* * * * [misc]progress:  [ 383 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (158 enodes)
* [exit]simplify:  Simplified to (* (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (pow (* 20 20) 3) (* 20 (+ 10 d2))))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (+ 10 d2) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))))) (* (+ (* (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))))
* [exit]simplify:  Simplified to (* (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (pow (* 20 20) 3) (* 20 (+ 10 d2))))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (+ 10 d2) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))))) (* (+ (* (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))))
* * * * [misc]progress:  [ 384 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (148 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ 10 d2))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))))))
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ 10 d2))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))))))
* * * * [misc]progress:  [ 385 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (175 enodes)
* [exit]simplify:  Simplified to (* (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (pow (* 20 20) 3)))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))))) (* (+ (* (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))))
* [exit]simplify:  Simplified to (* (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (pow (* 20 20) 3)))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))))) (* (+ (* (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))))
* * * * [misc]progress:  [ 386 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (165 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (pow (* 20 20) (+ 3 1))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))))))
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (pow (* 20 20) (+ 3 1))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))))))
* * * * [misc]progress:  [ 387 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (163 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (pow (* 20 20) 3) (* 20 (+ 10 d2))))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))))))
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (pow (* 20 20) 3) (* 20 (+ 10 d2))))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))))))
* * * * [misc]progress:  [ 388 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (153 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* * * * [misc]progress:  [ 389 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (154 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2)))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2)))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))))))
* * * * [misc]progress:  [ 390 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (144 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (* (+ (* (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))))
* [exit]simplify:  Simplified to (* (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (* (+ (* (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))))
* * * * [misc]progress:  [ 391 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (161 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (* (+ (* d2 d2) (* 10 (+ 10 d2))) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (* (+ (* d2 d2) (* 10 (+ 10 d2))) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 392 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (155 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20))) (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))) (* (+ 10 d2) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20))) (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))) (* (+ 10 d2) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))))))
* * * * [misc]progress:  [ 393 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (149 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (+ 10 d2))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (+ 10 d2))))))
* * * * [misc]progress:  [ 394 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (143 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))) (* (+ (* (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))) (* (+ (* (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2)))))
* * * * [misc]progress:  [ 395 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (140 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))) (+ (* 10 (+ 10 d2)) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (+ (* (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))) (+ (* 10 (+ 10 d2)) (* d2 d2)))))
* * * * [misc]progress:  [ 396 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ d2 10)) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (134 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))) (+ 10 d2))))
* [exit]simplify:  Simplified to (* (+ (* (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))) (+ 10 d2))))
* * * * [misc]progress:  [ 397 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (151 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))))) (* (+ (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))))) (* (+ (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))) (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))))
* * * * [misc]progress:  [ 398 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (133 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20))) (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20))) (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 399 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (161 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (+ (* d2 d2) (* 10 (+ 10 d2))))) (* (+ (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (+ (* d2 d2) (* 10 (+ 10 d2))))) (* (+ (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 400 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (151 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ 10 d2))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ 10 d2))))))
* * * * [misc]progress:  [ 401 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (155 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (* (* (+ 10 d2) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (+ (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (* (* (+ 10 d2) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (+ (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))))
* * * * [misc]progress:  [ 402 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (145 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (+ 10 d2))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (+ 10 d2))))
* * * * [misc]progress:  [ 403 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (149 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))) (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (pow 20 3) (pow 20 3))))) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))))
* [exit]simplify:  Simplified to (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))) (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (pow 20 3) (pow 20 3))))) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))))
* * * * [misc]progress:  [ 404 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (139 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))))
* [exit]simplify:  Simplified to (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))))
* * * * [misc]progress:  [ 405 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (143 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2)) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2)) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))
* * * * [misc]progress:  [ 406 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (133 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ 10 d2)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ 10 d2)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))))
* * * * [misc]progress:  [ 407 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (134 enodes)
* [exit]simplify:  Simplified to (* (+ (* (+ (* d2 d2) (* 10 (+ 10 d2))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (+ (* d2 d2) (* 10 (+ 10 d2))) (pow (* (+ 10 d2) 20) 3)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (+ (* (+ (* d2 d2) (* 10 (+ 10 d2))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (+ (* d2 d2) (* 10 (+ 10 d2))) (pow (* (+ 10 d2) 20) 3)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 408 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (124 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ 10 d2))))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ 10 d2))))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))))
* * * * [misc]progress:  [ 409 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (128 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (+ 10 d2) (pow (* (+ 10 d2) 20) 3)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (+ 10 d2) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))))))
* [exit]simplify:  Simplified to (* (+ (* (* (+ 10 d2) (pow (* (+ 10 d2) 20) 3)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (+ 10 d2) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))))))
* * * * [misc]progress:  [ 410 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (118 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ 10 d2))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ 10 d2))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 411 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (145 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))))) (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))))) (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* * * * [misc]progress:  [ 412 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (135 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))))
* * * * [misc]progress:  [ 413 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (133 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (- (* d2 d2) (* (- 10 d2) 10)) (pow (* (+ 10 d2) 20) 3)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))))))
* [exit]simplify:  Simplified to (* (+ (* (* (- (* d2 d2) (* (- 10 d2) 10)) (pow (* (+ 10 d2) 20) 3)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))))))
* * * * [misc]progress:  [ 414 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (123 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (- (* d2 d2) (* (- 10 d2) 10)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (- (* d2 d2) (* (- 10 d2) 10)))))
* * * * [misc]progress:  [ 415 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (124 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (+ (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (+ (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3)))))
* * * * [misc]progress:  [ 416 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (114 enodes)
* * [misc]simplify:  iters left: 4 (499 enodes)
* [exit]simplify:  Simplified to (* (* (- d2 10) (+ (* d2 (- d2 10)) (* 10 10))) (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 d2) 10))) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3)))))))
* [exit]simplify:  Simplified to (* (* (- d2 10) (+ (* d2 (- d2 10)) (* 10 10))) (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 d2) 10))) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3)))))))
* * * * [misc]progress:  [ 417 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (129 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (+ (* d2 d2) (* 10 (+ 10 d2)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (+ (* d2 d2) (* 10 (+ 10 d2)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))))
* * * * [misc]progress:  [ 418 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (123 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ 10 d2)) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ 10 d2)) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))))
* * * * [misc]progress:  [ 419 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (117 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))
* [exit]simplify:  Simplified to (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))
* * * * [misc]progress:  [ 420 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (111 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ 10 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ 10 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))))
* * * * [misc]progress:  [ 421 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (108 enodes)
* * [misc]simplify:  iters left: 4 (481 enodes)
* [exit]simplify:  Simplified to (* (* (* (- d2 10) (+ (* d2 (- d2 10)) (* 10 10))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20))) (+ (* d2 d2) (* 10 (+ 10 d2))))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 10) d2))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))))
* [exit]simplify:  Simplified to (* (* (* (- d2 10) (+ (* d2 (- d2 10)) (* 10 10))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20))) (+ (* d2 d2) (* 10 (+ 10 d2))))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 10) d2))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))))
* * * * [misc]progress:  [ 422 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ d2 10)) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (102 enodes)
* * [misc]simplify:  iters left: 4 (449 enodes)
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 10) d2))) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3))))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (- d2 10)) (+ (* d2 d2) (* (- 10 d2) 10)))))
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 10) d2))) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3))))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (- d2 10)) (+ (* d2 d2) (* (- 10 d2) 10)))))
* * * * [misc]progress:  [ 423 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (119 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))))
* * * * [misc]progress:  [ 424 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (101 enodes)
* * [misc]simplify:  iters left: 4 (449 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3)))))) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (+ (* d2 (- d2 10)) (* 10 10)) (- d2 10))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3)))))) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (+ (* d2 (- d2 10)) (* 10 10)) (- d2 10))))
* * * * [misc]progress:  [ 425 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (181 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (+ (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (+ (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 426 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (171 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))) (- (pow d2 3) (pow 10 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (+ (* d2 d2) (* 10 (+ d2 10))))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))) (- (pow d2 3) (pow 10 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (+ (* d2 d2) (* 10 (+ d2 10))))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))
* * * * [misc]progress:  [ 427 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (175 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (+ d2 10)) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (pow 20 3) (pow 20 3))))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (+ (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (+ d2 10)) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (pow 20 3) (pow 20 3))))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (+ (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* * * * [misc]progress:  [ 428 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (165 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (- (pow d2 3) (pow 10 3))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (+ d2 10)))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (- (pow d2 3) (pow 10 3))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (+ d2 10)))))
* * * * [misc]progress:  [ 429 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (169 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (- (pow d2 3) (pow 10 3)) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ d2 10)) (* d2 d2))))) (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (pow 20 3) (pow 20 3))) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (- (pow d2 3) (pow 10 3)) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ d2 10)) (* d2 d2))))) (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (pow 20 3) (pow 20 3))) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))))
* * * * [misc]progress:  [ 430 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (159 enodes)
* [exit]simplify:  Simplified to (* (+ (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ d2 10)) (* d2 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))))
* [exit]simplify:  Simplified to (* (+ (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ d2 10)) (* d2 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))))
* * * * [misc]progress:  [ 431 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (163 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- (* d2 d2) (* 10 (- 10 d2)))))) (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- (* d2 d2) (* 10 (- 10 d2)))))) (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 432 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (153 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (* (* (+ d2 10) (- (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (+ (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (* (* (+ d2 10) (- (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (+ (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 433 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (154 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 434 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (144 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (+ (* d2 d2) (* 10 (+ d2 10))))) (+ (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (+ (* d2 d2) (* 10 (+ d2 10))))) (+ (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 435 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (148 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (- (pow d2 3) (pow 10 3)) (+ d2 10))) (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (- (pow d2 3) (pow 10 3)) (+ d2 10))) (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))))))
* * * * [misc]progress:  [ 436 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (138 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (pow (+ d2 10) 3) (* (pow 20 3) (+ d2 10))) (* (* (+ d2 10) (* 20 20)) (* (* 20 20) (* 20 20)))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))) (+ (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (pow (+ d2 10) 3) (* (pow 20 3) (+ d2 10))) (* (* (+ d2 10) (* 20 20)) (* (* 20 20) (* 20 20)))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))) (+ (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 437 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (165 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 438 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (155 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* * * * [misc]progress:  [ 439 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (153 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (- (pow d2 3) (pow 10 3)) (- (* d2 d2) (* (- 10 d2) 10)))) (* (+ (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (- (pow d2 3) (pow 10 3)) (- (* d2 d2) (* (- 10 d2) 10)))) (* (+ (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))))))
* * * * [misc]progress:  [ 440 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (143 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (- (* d2 d2) (* 10 (- 10 d2)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))) (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3)))))
* [exit]simplify:  Simplified to (* (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (- (* d2 d2) (* 10 (- 10 d2)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))) (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3)))))
* * * * [misc]progress:  [ 441 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (144 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (- (pow d2 3) (pow 10 3))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (- (pow d2 3) (pow 10 3))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))))
* * * * [misc]progress:  [ 442 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (134 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3)))))
* [exit]simplify:  Simplified to (* (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3)))))
* * * * [misc]progress:  [ 443 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (151 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (- (pow d2 3) (pow 10 3))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (+ (* d2 d2) (* 10 (+ d2 10))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (- (pow d2 3) (pow 10 3))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (+ (* d2 d2) (* 10 (+ d2 10))))))
* * * * [misc]progress:  [ 444 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (145 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))))) (* (+ d2 10) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))))) (* (+ d2 10) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))))
* * * * [misc]progress:  [ 445 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (139 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ d2 10)) (* d2 d2))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* 20 20) (* 20 20))) (* (* 20 20) (* 20 20))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ d2 10)) (* d2 d2))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* 20 20) (* 20 20))) (* (* 20 20) (* 20 20))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 446 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (133 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ d2 10) (- (* d2 d2) (* 10 (- 10 d2)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (+ (* (* (* 20 20) (* 20 20)) (* (* (* 20 20) (* 20 20)) (- (pow d2 3) (pow 10 3)))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ d2 10) (- (* d2 d2) (* 10 (- 10 d2)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (+ (* (* (* 20 20) (* 20 20)) (* (* (* 20 20) (* 20 20)) (- (pow d2 3) (pow 10 3)))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 447 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (130 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* 20 20) (* 20 20))) (* (* 20 20) (* 20 20))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* 20 20) (* 20 20))) (* (* 20 20) (* 20 20))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 448 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ d2 10)) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (124 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- (pow d2 3) (pow 10 3)) (* (* 20 20) (* 20 20))) (* (* 20 20) (* 20 20)))) (* (* (+ d2 10) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))))
* [exit]simplify:  Simplified to (* (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- (pow d2 3) (pow 10 3)) (* (* 20 20) (* 20 20))) (* (* 20 20) (* 20 20)))) (* (* (+ d2 10) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))))
* * * * [misc]progress:  [ 449 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (141 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (* 20 20) (* 20 20)) (* (* (* 20 20) (* 20 20)) (- (pow d2 3) (pow 10 3))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)))))
* [exit]simplify:  Simplified to (* (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (* 20 20) (* 20 20)) (* (* (* 20 20) (* 20 20)) (- (pow d2 3) (pow 10 3))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)))))
* * * * [misc]progress:  [ 450 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (123 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (- (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (pow d2 3) (pow 10 3)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (- (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (pow d2 3) (pow 10 3)))))
* * * * [misc]progress:  [ 451 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (151 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (+ (* 10 (+ d2 10)) (* d2 d2))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (+ (* 10 (+ d2 10)) (* d2 d2))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))))
* * * * [misc]progress:  [ 452 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (141 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* 10 (+ d2 10)) (* d2 d2))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* 10 (+ d2 10)) (* d2 d2))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))))
* * * * [misc]progress:  [ 453 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (145 enodes)
* [exit]simplify:  Simplified to (* (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10))))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (+ d2 10))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10))))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (+ d2 10))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 454 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (135 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ d2 10) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))))
* [exit]simplify:  Simplified to (* (* (* (+ d2 10) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))))
* * * * [misc]progress:  [ 455 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (139 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (pow d2 3) (pow 10 3)) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3)))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))))
* [exit]simplify:  Simplified to (* (* (* (- (pow d2 3) (pow 10 3)) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3)))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))))
* * * * [misc]progress:  [ 456 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (129 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (- (pow d2 3) (pow 10 3))) (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (- (pow d2 3) (pow 10 3))) (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))
* * * * [misc]progress:  [ 457 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (133 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ d2 10) (- (* d2 d2) (* 10 (- 10 d2))))) (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ d2 10) (- (* d2 d2) (* 10 (- 10 d2))))) (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))))
* * * * [misc]progress:  [ 458 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (123 enodes)
* [exit]simplify:  Simplified to (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ d2 10) (- (* d2 d2) (* 10 (- 10 d2))))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ d2 10) (- (* d2 d2) (* 10 (- 10 d2))))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 459 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (124 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 (+ d2 10)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 (+ d2 10)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)))))
* * * * [misc]progress:  [ 460 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (114 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* * * * [misc]progress:  [ 461 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (118 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (pow d2 3) (pow 10 3)) (+ d2 10)))) (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10))))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (pow d2 3) (pow 10 3)) (+ d2 10)))) (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10))))))
* * * * [misc]progress:  [ 462 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (108 enodes)
* * [misc]simplify:  iters left: 4 (499 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* (* (* 20 20) (* 20 20)) (* (+ d2 10) (* 20 20))) (- (pow d2 3) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (+ d2 10) (- (pow d2 3) (pow 10 3))) (pow (* 20 (+ d2 10)) 3)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))))
* [exit]simplify:  Simplified to (* (+ (* (* (* (* (* 20 20) (* 20 20)) (* (+ d2 10) (* 20 20))) (- (pow d2 3) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (+ d2 10) (- (pow d2 3) (pow 10 3))) (pow (* 20 (+ d2 10)) 3)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))))
* * * * [misc]progress:  [ 463 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (135 enodes)
* [exit]simplify:  Simplified to (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))))))
* [exit]simplify:  Simplified to (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))))))
* * * * [misc]progress:  [ 464 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (125 enodes)
* [exit]simplify:  Simplified to (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)))))
* [exit]simplify:  Simplified to (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)))))
* * * * [misc]progress:  [ 465 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (123 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (pow d2 3) (pow 10 3)) (- (* d2 d2) (* (- 10 d2) 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (pow d2 3) (pow 10 3)) (- (* d2 d2) (* (- 10 d2) 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)))))
* * * * [misc]progress:  [ 466 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (113 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))
* * * * [misc]progress:  [ 467 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (114 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (+ (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 468 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (445 enodes)
* [exit]simplify:  Simplified to (* (* (* (- d2 10) (+ (* d2 (- d2 10)) (* 10 10))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (- (pow d2 3) (pow 10 3)) (pow 20 3)) (+ (pow (+ d2 10) 3) (pow 20 3)))))
* [exit]simplify:  Simplified to (* (* (* (- d2 10) (+ (* d2 (- d2 10)) (* 10 10))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (- (pow d2 3) (pow 10 3)) (pow 20 3)) (+ (pow (+ d2 10) 3) (pow 20 3)))))
* * * * [misc]progress:  [ 469 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (119 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 470 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (113 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (+ d2 10)) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (+ d2 10)) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 471 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 (- 10 d2)))))) (+ (* 10 (+ d2 10)) (* d2 d2)))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 (- 10 d2)))))) (+ (* 10 (+ d2 10)) (* d2 d2)))
* * * * [misc]progress:  [ 472 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (29 enodes)
* * [misc]simplify:  iters left: 5 (101 enodes)
* * [misc]simplify:  iters left: 4 (477 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 (- d2 10)) (* 10 10)) (- d2 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ d2 10)) (- (* d2 d2) (* (- 10 d2) 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 (- d2 10)) (* 10 10)) (- d2 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ d2 10)) (- (* d2 d2) (* (- 10 d2) 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))
* * * * [misc]progress:  [ 473 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (29 enodes)
* * [misc]simplify:  iters left: 5 (98 enodes)
* * [misc]simplify:  iters left: 4 (422 enodes)
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- (pow d2 3) (pow 10 3)) (+ (* 10 10) (* d2 (+ d2 10))))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* 10 10) (* d2 (- d2 10))) (- d2 10))))
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- (pow d2 3) (pow 10 3)) (+ (* 10 10) (* d2 (+ d2 10))))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* 10 10) (* d2 (- d2 10))) (- d2 10))))
* * * * [misc]progress:  [ 474 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ d2 10)) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (27 enodes)
* * [misc]simplify:  iters left: 5 (92 enodes)
* * [misc]simplify:  iters left: 4 (390 enodes)
* [exit]simplify:  Simplified to (* (* (- d2 10) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (+ d2 10) (- (pow d2 3) (pow 10 3))) (+ (* d2 (- d2 10)) (* 10 10)))))
* [exit]simplify:  Simplified to (* (* (- d2 10) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (+ d2 10) (- (pow d2 3) (pow 10 3))) (+ (* d2 (- d2 10)) (* 10 10)))))
* * * * [misc]progress:  [ 475 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (109 enodes)
* * [misc]simplify:  iters left: 4 (485 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* 10 10) (* d2 (- d2 10))) (- d2 10))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (- (* (* 10 (- 10 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (- (* 10 (- 10 d2)) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* 10 10) (* d2 (- d2 10))) (- d2 10))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (- (* (* 10 (- 10 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (- (* 10 (- 10 d2)) (* d2 d2)))))
* * * * [misc]progress:  [ 476 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (28 enodes)
* * [misc]simplify:  iters left: 5 (91 enodes)
* * [misc]simplify:  iters left: 4 (389 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (- (* 10 10) (* d2 (- 10 d2))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- (pow d2 3) (pow 10 3)) (- (* d2 d2) (* (- 10 d2) 10)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (- (* 10 10) (* d2 (- 10 d2))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- (pow d2 3) (pow 10 3)) (- (* d2 d2) (* (- 10 d2) 10)))))
* * * * [misc]progress:  [ 477 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (164 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))))))
* * * * [misc]progress:  [ 478 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (154 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))))
* * * * [misc]progress:  [ 479 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (158 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 480 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (148 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))))))
* * * * [misc]progress:  [ 481 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (150 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10))))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ d2 10)) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10))))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ d2 10)) (* d2 d2)))))
* * * * [misc]progress:  [ 482 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (140 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ d2 10)) (* d2 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ d2 10)) (* d2 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))
* * * * [misc]progress:  [ 483 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (144 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (+ d2 10) (- (* d2 d2) (* (- 10 d2) 10))) (+ (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10))))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (+ d2 10) (- (* d2 d2) (* (- 10 d2) 10))) (+ (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10))))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))))
* * * * [misc]progress:  [ 484 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (134 enodes)
* [exit]simplify:  Simplified to (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (* (+ d2 10) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (* (+ d2 10) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 485 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (135 enodes)
* [exit]simplify:  Simplified to (* (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* (pow 20 3) (pow 20 3)) (* 20 (+ d2 10))))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* (pow 20 3) (pow 20 3)) (* 20 (+ d2 10))))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 486 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (125 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 487 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (129 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (+ d2 10)) (* (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (+ d2 10)) (* (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 488 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (119 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (pow (+ d2 10) 3) (* (pow 20 3) (+ d2 10))) (* (* (+ d2 10) (* 20 20)) (* (* 20 20) (* 20 20)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))
* [exit]simplify:  Simplified to (* (* (+ (* (pow (+ d2 10) 3) (* (pow 20 3) (+ d2 10))) (* (* (+ d2 10) (* 20 20)) (* (* 20 20) (* 20 20)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))
* * * * [misc]progress:  [ 489 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (148 enodes)
* [exit]simplify:  Simplified to (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (+ (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))))))
* [exit]simplify:  Simplified to (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (+ (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))))))
* * * * [misc]progress:  [ 490 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (138 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))
* * * * [misc]progress:  [ 491 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (134 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (- (* d2 d2) (* 10 (- 10 d2)))) (* (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (pow (* 20 20) 3) (* 20 (+ d2 10)))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (- (* d2 d2) (* 10 (- 10 d2)))) (* (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (pow (* 20 20) 3) (* 20 (+ d2 10)))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))))
* * * * [misc]progress:  [ 492 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (124 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))
* * * * [misc]progress:  [ 493 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (125 enodes)
* [exit]simplify:  Simplified to (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))))
* [exit]simplify:  Simplified to (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))))
* * * * [misc]progress:  [ 494 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* [exit]simplify:  Simplified to (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* (- 10 d2) 10))) (* (- d2 10) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* (- 10 d2) 10))) (* (- d2 10) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 495 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (133 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))
* * * * [misc]progress:  [ 496 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (127 enodes)
* [exit]simplify:  Simplified to (* (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)))))
* [exit]simplify:  Simplified to (* (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)))))
* * * * [misc]progress:  [ 497 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (119 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ d2 10)) (* d2 d2))) (+ (* d2 d2) (* (- 10 d2) 10))) (* (- d2 10) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ d2 10)) (* d2 d2))) (+ (* d2 d2) (* (- 10 d2) 10))) (* (- d2 10) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 498 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (28 enodes)
* * [misc]simplify:  iters left: 5 (113 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ d2 10) (- (* d2 d2) (* 10 (- 10 d2)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))))))
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ d2 10) (- (* d2 d2) (* 10 (- 10 d2)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))))))
* * * * [misc]progress:  [ 499 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (28 enodes)
* * [misc]simplify:  iters left: 5 (110 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))
* * * * [misc]progress:  [ 500 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ d2 10)) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (26 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ d2 10) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ d2 10) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))
* * * * [misc]progress:  [ 501 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (123 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))))))
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))))))
* * * * [misc]progress:  [ 502 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (27 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (- (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (- (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 503 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (140 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* (pow 20 3) (pow 20 3)) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* (pow 20 3) (pow 20 3)) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))))
* * * * [misc]progress:  [ 504 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (130 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))
* [exit]simplify:  Simplified to (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))
* * * * [misc]progress:  [ 505 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (134 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ d2 10)) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (pow 20 3) (pow 20 3))))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ d2 10)) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (pow 20 3) (pow 20 3))))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))))
* * * * [misc]progress:  [ 506 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (124 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ d2 10) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ d2 10) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))))
* * * * [misc]progress:  [ 507 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (126 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ d2 10)) (* d2 d2))))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (pow 20 3) (pow 20 3)) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ d2 10)) (* d2 d2))))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (pow 20 3) (pow 20 3)) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))))
* * * * [misc]progress:  [ 508 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (116 enodes)
* [exit]simplify:  Simplified to (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))))))
* [exit]simplify:  Simplified to (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))))))
* * * * [misc]progress:  [ 509 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (120 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))))
* * * * [misc]progress:  [ 510 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (29 enodes)
* * [misc]simplify:  iters left: 5 (110 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))
* [exit]simplify:  Simplified to (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))
* * * * [misc]progress:  [ 511 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (111 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* d2 d2) (* 10 (+ d2 10))))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (pow 20 3) (pow 20 3)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* d2 d2) (* 10 (+ d2 10))))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (pow 20 3) (pow 20 3)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * * * [misc]progress:  [ 512 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (29 enodes)
* * [misc]simplify:  iters left: 5 (101 enodes)
* * [misc]simplify:  iters left: 4 (474 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (* 10 10) (* d2 (- d2 10))) (- d2 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* 10 10) (* d2 (+ d2 10)))))
* [exit]simplify:  Simplified to (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (* 10 10) (* d2 (- d2 10))) (- d2 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* 10 10) (* d2 (+ d2 10)))))
* * * * [misc]progress:  [ 513 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ d2 10))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (pow 20 3) (pow 20 3)))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ d2 10))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (pow 20 3) (pow 20 3)))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))))
* * * * [misc]progress:  [ 514 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (27 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (432 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ d2 (+ 10 20)))) (* (* (+ d2 10) (pow 20 3)) (+ (pow 20 3) (pow (+ d2 10) 3)))) (* (* (+ (* d2 (- d2 10)) (* 10 10)) (- d2 10)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ d2 (+ 10 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ d2 (+ 10 20)))) (* (* (+ d2 10) (pow 20 3)) (+ (pow 20 3) (pow (+ d2 10) 3)))) (* (* (+ (* d2 (- d2 10)) (* 10 10)) (- d2 10)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ d2 (+ 10 20))))))
* * * * [misc]progress:  [ 515 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (124 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * * * [misc]progress:  [ 516 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (114 enodes)
* [exit]simplify:  Simplified to (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))))
* [exit]simplify:  Simplified to (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))))
* * * * [misc]progress:  [ 517 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (110 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* d2 d2) (* 10 (- 10 d2))))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* d2 d2) (* 10 (- 10 d2))))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* * * * [misc]progress:  [ 518 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (28 enodes)
* * [misc]simplify:  iters left: 5 (100 enodes)
* * [misc]simplify:  iters left: 4 (471 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10))) (* (- d2 10) (+ (* d2 (- d2 10)) (* 10 10)))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10))))) (- (* d2 d2) (* 10 (- 10 d2))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10))) (* (- d2 10) (+ (* d2 (- d2 10)) (* 10 10)))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10))))) (- (* d2 d2) (* 10 (- 10 d2))))
* * * * [misc]progress:  [ 519 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (101 enodes)
* * [misc]simplify:  iters left: 4 (462 enodes)
* [exit]simplify:  Simplified to (* (* (- d2 10) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (pow (+ d2 10) 3) (* (pow 20 3) (pow 20 3))) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* 10 10) (* d2 (- d2 10))))))
* [exit]simplify:  Simplified to (* (* (- d2 10) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (pow (+ d2 10) 3) (* (pow 20 3) (pow 20 3))) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* 10 10) (* d2 (- d2 10))))))
* * * * [misc]progress:  [ 520 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (26 enodes)
* * [misc]simplify:  iters left: 5 (91 enodes)
* * [misc]simplify:  iters left: 4 (392 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ d2 (+ 10 20)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ d2 (+ 10 20))))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))))
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ d2 (+ 10 20)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ d2 (+ 10 20))))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))))
* * * * [misc]progress:  [ 521 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* * [misc]simplify:  iters left: 4 (492 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (+ (* d2 d2) (* (+ d2 10) 10))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (+ (* d2 d2) (* (+ d2 10) 10))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))))
* * * * [misc]progress:  [ 522 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (28 enodes)
* * [misc]simplify:  iters left: 5 (101 enodes)
* * [misc]simplify:  iters left: 4 (462 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ d2 10) (- d2 10)) (- (* 10 10) (* d2 (- 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10)))))
* [exit]simplify:  Simplified to (* (* (* (* (+ d2 10) (- d2 10)) (- (* 10 10) (* d2 (- 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10)))))
* * * * [misc]progress:  [ 523 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (26 enodes)
* * [misc]simplify:  iters left: 5 (93 enodes)
* * [misc]simplify:  iters left: 4 (453 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 10) d2))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 10) (* d2 (+ d2 10))))) (* (* (+ (* 10 10) (* d2 (- d2 10))) (- d2 10)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 10) d2)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 10) d2))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 10) (* d2 (+ d2 10))))) (* (* (+ (* 10 10) (* d2 (- d2 10))) (- d2 10)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 10) d2)))))
* * * * [misc]progress:  [ 524 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (24 enodes)
* * [misc]simplify:  iters left: 5 (87 enodes)
* * [misc]simplify:  iters left: 4 (421 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ d2 (+ 10 20)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ d2 (+ 10 20))))) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (- (* d2 d2) (* 10 10)) (- (* 10 10) (* d2 (- 10 d2))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ d2 (+ 10 20)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ d2 (+ 10 20))))) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (- (* d2 d2) (* 10 10)) (- (* 10 10) (* d2 (- 10 d2))))))
* * * * [misc]progress:  [ 525 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (24 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (369 enodes)
* [exit]simplify:  Simplified to (* (* (* (- d2 10) (+ (* 10 10) (* d2 (- d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* d2 d2) (* (+ d2 10) 10))))
* [exit]simplify:  Simplified to (* (* (* (- d2 10) (+ (* 10 10) (* d2 (- d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* d2 d2) (* (+ d2 10) 10))))
* * * * [misc]progress:  [ 526 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ d2 10)) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (22 enodes)
* * [misc]simplify:  iters left: 5 (78 enodes)
* * [misc]simplify:  iters left: 4 (342 enodes)
* [exit]simplify:  Simplified to (* (* (- d2 10) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10))) (* (+ d2 10) (+ (* 10 10) (* d2 (- d2 10))))))
* [exit]simplify:  Simplified to (* (* (- d2 10) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10))) (* (+ d2 10) (+ (* 10 10) (* d2 (- d2 10))))))
* * * * [misc]progress:  [ 527 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (27 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (437 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10))))
* * * * [misc]progress:  [ 528 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (23 enodes)
* * [misc]simplify:  iters left: 5 (77 enodes)
* * [misc]simplify:  iters left: 4 (334 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* 10 10) (* d2 (- d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* d2 d2) (* 10 (- 10 d2)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* 10 10) (* d2 (- d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* d2 d2) (* 10 (- 10 d2)))))
* * * * [misc]progress:  [ 529 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (50 enodes)
* * [misc]simplify:  iters left: 5 (179 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))))) (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (+ (* d2 d2) (* 10 (+ 10 d2))))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))))) (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (+ (* d2 d2) (* 10 (+ 10 d2))))))
* * * * [misc]progress:  [ 530 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (169 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 531 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (173 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (+ 10 d2)) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3))) (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20))))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (+ 10 d2)) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3))) (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20))))))
* * * * [misc]progress:  [ 532 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (163 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (+ 10 d2)) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (+ 10 d2)) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 533 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (170 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3))))))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3))))))))
* * * * [misc]progress:  [ 534 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (160 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))))
* * * * [misc]progress:  [ 535 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (164 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* (pow 20 3) (pow 20 3)) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20))) (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ 10 d2)) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* (pow 20 3) (pow 20 3)) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20))) (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ 10 d2)) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 536 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (154 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ 10 d2)))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ 10 d2)))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))))
* * * * [misc]progress:  [ 537 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (155 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (pow (* 20 (+ 10 d2)) 3)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (+ (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (pow (* 20 (+ 10 d2)) 3)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 538 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (145 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))))
* [exit]simplify:  Simplified to (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))))
* * * * [misc]progress:  [ 539 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (149 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (+ (* (* (+ 10 d2) (pow (* 20 (+ 10 d2)) 3)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (* (+ 10 d2) (* (pow 20 3) (pow 20 3))) (* (pow 20 3) (pow 20 3)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (+ (* (* (+ 10 d2) (pow (* 20 (+ 10 d2)) 3)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (* (+ 10 d2) (* (pow 20 3) (pow 20 3))) (* (pow 20 3) (pow 20 3)))))
* * * * [misc]progress:  [ 540 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (139 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ 10 d2))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ 10 d2))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))))
* * * * [misc]progress:  [ 541 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (163 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (+ (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3)))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (+ (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3)))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 542 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (153 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))))
* * * * [misc]progress:  [ 543 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (154 enodes)
* [exit]simplify:  Simplified to (* (+ (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (pow (* 20 (+ 10 d2)) 3)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20))))))
* [exit]simplify:  Simplified to (* (+ (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (pow (* 20 (+ 10 d2)) 3)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20))))))
* * * * [misc]progress:  [ 544 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (144 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))))) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))))) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))))
* * * * [misc]progress:  [ 545 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (145 enodes)
* [exit]simplify:  Simplified to (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 546 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (135 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))))))
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))))))
* * * * [misc]progress:  [ 547 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (147 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (+ (* d2 d2) (* 10 (+ 10 d2)))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))))))
* [exit]simplify:  Simplified to (* (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (+ (* d2 d2) (* 10 (+ 10 d2)))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))))))
* * * * [misc]progress:  [ 548 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (141 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (+ 10 d2)))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (+ 10 d2)))
* * * * [misc]progress:  [ 549 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (138 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))) (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))) (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))
* * * * [misc]progress:  [ 550 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (132 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2)))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2)))
* * * * [misc]progress:  [ 551 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (129 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))))
* * * * [misc]progress:  [ 552 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (123 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ 10 d2)))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ 10 d2)))
* * * * [misc]progress:  [ 553 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (137 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))))
* * * * [misc]progress:  [ 554 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (122 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))))
* * * * [misc]progress:  [ 555 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (163 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 556 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (153 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (+ (* 10 (+ 10 d2)) (* d2 d2))) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (+ (* 10 (+ 10 d2)) (* d2 d2))) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 557 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (157 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ 10 d2)) (+ (* (* (* (pow 20 3) (pow 20 3)) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20))) (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ 10 d2)) (+ (* (* (* (pow 20 3) (pow 20 3)) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20))) (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 558 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (147 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (+ 10 d2)) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (+ 10 d2)) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 559 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (151 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))) (* (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))) (* (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))))
* * * * [misc]progress:  [ 560 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (141 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2)))))
* * * * [misc]progress:  [ 561 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (145 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ 10 d2)) (+ (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20))) (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20))))))
* [exit]simplify:  Simplified to (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ 10 d2)) (+ (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20))) (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20))))))
* * * * [misc]progress:  [ 562 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (135 enodes)
* [exit]simplify:  Simplified to (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2)) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2)) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))))
* * * * [misc]progress:  [ 563 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (136 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (+ (* 10 10) (* d2 d2)) (+ (* 10 (+ 10 d2)) (* d2 d2))))) (+ (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (+ (* 10 10) (* d2 d2)) (+ (* 10 (+ 10 d2)) (* d2 d2))))) (+ (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)))))
* * * * [misc]progress:  [ 564 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (126 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))))
* [exit]simplify:  Simplified to (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))))
* * * * [misc]progress:  [ 565 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (130 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (+ (* 10 10) (* d2 d2)) (+ 10 d2)))) (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (+ (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (+ (* 10 10) (* d2 d2)) (+ 10 d2)))) (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (+ (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* * * * [misc]progress:  [ 566 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (120 enodes)
* [exit]simplify:  Simplified to (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (* (* (+ (* 10 10) (* d2 d2)) (+ 10 d2)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (* (* (+ (* 10 10) (* d2 d2)) (+ 10 d2)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 567 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (147 enodes)
* [exit]simplify:  Simplified to (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))) (* (+ (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))) (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))) (* (+ (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))) (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))))))
* * * * [misc]progress:  [ 568 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (137 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))))
* * * * [misc]progress:  [ 569 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (135 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3)))) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3)))) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3))))
* * * * [misc]progress:  [ 570 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (125 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20))))))
* * * * [misc]progress:  [ 571 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (126 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* * * * [misc]progress:  [ 572 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (116 enodes)
* [exit]simplify:  Simplified to (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (+ (* 10 10) (* d2 d2))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (+ (* 10 10) (* d2 d2))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))))
* * * * [misc]progress:  [ 573 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (131 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))))))
* * * * [misc]progress:  [ 574 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (125 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (+ 10 d2)))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (+ 10 d2)))
* * * * [misc]progress:  [ 575 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (119 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (- d2 10) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (- d2 10) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))))
* * * * [misc]progress:  [ 576 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (113 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (* (+ (* 10 10) (* d2 d2)) (+ 10 d2)) (- (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))))
* [exit]simplify:  Simplified to (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (* (+ (* 10 10) (* d2 d2)) (+ 10 d2)) (- (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))))
* * * * [misc]progress:  [ 577 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (110 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (+ (* (+ (* 10 10) (* d2 d2)) (+ (* 10 10) (* d2 d2))) (* (+ (* 10 10) (* d2 d2)) (* d2 10))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (+ (* (+ (* 10 10) (* d2 d2)) (+ (* 10 10) (* d2 d2))) (* (+ (* 10 10) (* d2 d2)) (* d2 10))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))))
* * * * [misc]progress:  [ 578 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (486 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (* (* (+ 10 d2) (- d2 10)) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))
* [exit]simplify:  Simplified to (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (* (* (+ 10 d2) (- d2 10)) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))
* * * * [misc]progress:  [ 579 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (121 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))))
* * * * [misc]progress:  [ 580 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (466 enodes)
* [exit]simplify:  Simplified to (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3)))) (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))))
* [exit]simplify:  Simplified to (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3)))) (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))))
* * * * [misc]progress:  [ 581 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (169 enodes)
* [exit]simplify:  Simplified to (* (* (+ (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3)))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))) (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (+ (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3)))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))) (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 582 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (159 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3)))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3)))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 583 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (163 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (+ d2 10)) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (+ (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (+ d2 10)) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (+ (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))
* * * * [misc]progress:  [ 584 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (153 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ d2 10) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3)))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ d2 10) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3)))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 585 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (160 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* * * * [misc]progress:  [ 586 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (150 enodes)
* [exit]simplify:  Simplified to (* (* (- (pow d2 3) (pow 10 3)) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (+ d2 10)))))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))))
* [exit]simplify:  Simplified to (* (* (- (pow d2 3) (pow 10 3)) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (+ d2 10)))))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))))
* * * * [misc]progress:  [ 587 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (154 enodes)
* [exit]simplify:  Simplified to (* (* (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))))
* [exit]simplify:  Simplified to (* (* (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))))
* * * * [misc]progress:  [ 588 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (144 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (- (pow d2 3) (pow 10 3))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3)))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (- (pow d2 3) (pow 10 3))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3)))))
* * * * [misc]progress:  [ 589 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (145 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (pow d2 3) (pow 10 3)) (+ (* 10 (+ d2 10)) (* d2 d2))))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (pow d2 3) (pow 10 3)) (+ (* 10 (+ d2 10)) (* d2 d2))))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))))
* * * * [misc]progress:  [ 590 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (135 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (- (pow d2 3) (pow 10 3))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* 10 (+ d2 10)) (* d2 d2))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (- (pow d2 3) (pow 10 3))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* 10 (+ d2 10)) (* d2 d2))))
* * * * [misc]progress:  [ 591 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (139 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (pow d2 3) (pow 10 3)) (+ d2 10)))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (pow d2 3) (pow 10 3)) (+ d2 10)))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* * * * [misc]progress:  [ 592 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (129 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (pow d2 3) (pow 10 3)) (+ d2 10)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (pow d2 3) (pow 10 3)) (+ d2 10)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))
* * * * [misc]progress:  [ 593 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (153 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (+ (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))) (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10))))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (+ (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))) (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10))))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 594 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (143 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (- (pow d2 3) (pow 10 3))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (- (pow d2 3) (pow 10 3))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 595 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (144 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (pow d2 3) (pow 10 3)) (- (* d2 d2) (* (- 10 d2) 10))))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (pow d2 3) (pow 10 3)) (- (* d2 d2) (* (- 10 d2) 10))))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* * * * [misc]progress:  [ 596 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (134 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (* (- (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 (- 10 d2))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))))
* [exit]simplify:  Simplified to (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (* (- (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 (- 10 d2))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))))
* * * * [misc]progress:  [ 597 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (135 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (+ (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (+ (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3)))))
* * * * [misc]progress:  [ 598 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (125 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))
* * * * [misc]progress:  [ 599 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (137 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* * * * [misc]progress:  [ 600 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (131 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (+ d2 10) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (+ d2 10) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 601 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (128 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (+ d2 10)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))))
* [exit]simplify:  Simplified to (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (+ d2 10)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))))
* * * * [misc]progress:  [ 602 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (122 enodes)
* [exit]simplify:  Simplified to (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))))
* [exit]simplify:  Simplified to (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))))
* * * * [misc]progress:  [ 603 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (119 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (pow d2 3) (pow 10 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (pow d2 3) (pow 10 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 604 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (113 enodes)
* * [misc]simplify:  iters left: 4 (487 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20))) (- (pow d2 3) (pow 10 3))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (* (* (+ d2 10) (- d2 10)) (+ (* 10 10) (* d2 (- d2 10))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20))) (- (pow d2 3) (pow 10 3))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (* (* (+ d2 10) (- d2 10)) (+ (* 10 10) (* d2 (- d2 10))))))
* * * * [misc]progress:  [ 605 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (127 enodes)
* [exit]simplify:  Simplified to (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))))
* [exit]simplify:  Simplified to (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))))
* * * * [misc]progress:  [ 606 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (112 enodes)
* * [misc]simplify:  iters left: 4 (465 enodes)
* [exit]simplify:  Simplified to (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 607 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (153 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3)))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ (* d2 d2) (* 10 (+ d2 10))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3)))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ (* d2 d2) (* 10 (+ d2 10))))))
* * * * [misc]progress:  [ 608 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (143 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))))
* * * * [misc]progress:  [ 609 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (147 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (+ d2 10)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (+ d2 10)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))))
* * * * [misc]progress:  [ 610 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (137 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 611 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (141 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (+ (* d2 d2) (* 10 (+ d2 10)))) (- (* d2 d2) (* 10 (- 10 d2))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (+ (* d2 d2) (* 10 (+ d2 10)))) (- (* d2 d2) (* 10 (- 10 d2))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))))
* * * * [misc]progress:  [ 612 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (131 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (+ (* d2 d2) (* 10 (+ d2 10)))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (+ (* d2 d2) (* 10 (+ d2 10)))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))))
* * * * [misc]progress:  [ 613 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (135 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (* d2 d2) (* 10 (- 10 d2)))) (+ d2 10))) (+ (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10))))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (* d2 d2) (* 10 (- 10 d2)))) (+ d2 10))) (+ (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10))))))
* * * * [misc]progress:  [ 614 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (125 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ d2 10) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ d2 10) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 615 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (126 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (pow 20 3) (pow 20 3)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (pow 20 3) (pow 20 3)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))))
* * * * [misc]progress:  [ 616 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (116 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (+ (* 10 (+ d2 10)) (* d2 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (+ (* 10 (+ d2 10)) (* d2 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))
* * * * [misc]progress:  [ 617 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (120 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ d2 10) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10))))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ d2 10) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10))))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))))
* * * * [misc]progress:  [ 618 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (110 enodes)
* [exit]simplify:  Simplified to (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ d2 10) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))))
* [exit]simplify:  Simplified to (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ d2 10) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))))
* * * * [misc]progress:  [ 619 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (137 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 620 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (127 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))
* * * * [misc]progress:  [ 621 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (125 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (* d2 d2) (* 10 (- 10 d2))))) (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (pow 20 3) (pow 20 3))))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (* d2 d2) (* 10 (- 10 d2))))) (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (pow 20 3) (pow 20 3))))))
* * * * [misc]progress:  [ 622 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))))
* * * * [misc]progress:  [ 623 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (116 enodes)
* [exit]simplify:  Simplified to (* (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* * * * [misc]progress:  [ 624 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (483 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20))) (* (+ (* d2 (- d2 10)) (* 10 10)) (- d2 10))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (pow 20 3)) (+ (pow (+ d2 10) 3) (pow 20 3))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20))) (* (+ (* d2 (- d2 10)) (* 10 10)) (- d2 10))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (pow 20 3)) (+ (pow (+ d2 10) 3) (pow 20 3))))
* * * * [misc]progress:  [ 625 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (121 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ (* d2 d2) (* 10 (+ d2 10)))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ (* d2 d2) (* 10 (+ d2 10)))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))))
* * * * [misc]progress:  [ 626 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (+ d2 10)) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (+ d2 10)) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))))
* * * * [misc]progress:  [ 627 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (109 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (* d2 d2) (* (- 10 d2) 10))) (+ (* d2 d2) (* 10 (+ d2 10)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (* d2 d2) (* (- 10 d2) 10))) (+ (* d2 d2) (* 10 (+ d2 10)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))))
* * * * [misc]progress:  [ 628 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (29 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (491 enodes)
* [exit]simplify:  Simplified to (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (+ (* d2 d2) (* 10 10)) (* (- (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))))) (* (+ (* 10 10) (* d2 (- d2 10))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))))
* [exit]simplify:  Simplified to (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (+ (* d2 d2) (* 10 10)) (* (- (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))))) (* (+ (* 10 10) (* d2 (- d2 10))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))))
* * * * [misc]progress:  [ 629 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (29 enodes)
* * [misc]simplify:  iters left: 5 (100 enodes)
* * [misc]simplify:  iters left: 4 (457 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20))) (+ (* 10 (+ d2 10)) (* d2 d2))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- d2 10)) (+ (* (- 10 d2) 10) (* d2 d2))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20))) (+ (* 10 (+ d2 10)) (* d2 d2))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- d2 10)) (+ (* (- 10 d2) 10) (* d2 d2))))
* * * * [misc]progress:  [ 630 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (27 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (426 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10))) (- (pow d2 3) (pow 10 3))) (* (* (* (+ d2 10) (+ (* d2 d2) (* 10 10))) (- (* 10 10) (* d2 (- 10 d2)))) (- d2 10)))
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10))) (- (pow d2 3) (pow 10 3))) (* (* (* (+ d2 10) (+ (* d2 d2) (* 10 10))) (- (* 10 10) (* d2 (- 10 d2)))) (- d2 10)))
* * * * [misc]progress:  [ 631 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (111 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (- (pow d2 3) (pow 10 3))) (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ (* d2 d2) (* 10 10))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (- (pow d2 3) (pow 10 3))) (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ (* d2 d2) (* 10 10))))
* * * * [misc]progress:  [ 632 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (28 enodes)
* * [misc]simplify:  iters left: 5 (93 enodes)
* * [misc]simplify:  iters left: 4 (405 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (* d2 d2) (* 10 (- 10 d2)))) (* (* (+ (* d2 (- d2 10)) (* 10 10)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (* d2 d2) (* 10 (- 10 d2)))) (* (* (+ (* d2 (- d2 10)) (* 10 10)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))
* * * * [misc]progress:  [ 633 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (154 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (+ (* 10 (+ d2 10)) (* d2 d2))) (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (* (pow 20 3) (pow 20 3)) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (+ (* 10 (+ d2 10)) (* d2 d2))) (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (* (pow 20 3) (pow 20 3)) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 634 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (144 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* 10 (+ d2 10)) (* d2 d2))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* 10 (+ d2 10)) (* d2 d2))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))))
* * * * [misc]progress:  [ 635 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (148 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (+ d2 10)) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (+ d2 10)) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 636 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (138 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ d2 10))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ d2 10))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))
* * * * [misc]progress:  [ 637 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (145 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ d2 10)) (* d2 d2))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ d2 10)) (* d2 d2))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))))))
* * * * [misc]progress:  [ 638 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (135 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ d2 10)) (* d2 d2))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ d2 10)) (* d2 d2))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 639 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (139 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* * * * [misc]progress:  [ 640 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (129 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))
* [exit]simplify:  Simplified to (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))
* * * * [misc]progress:  [ 641 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (130 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (pow 20 3) (pow 20 3)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (pow 20 3) (pow 20 3)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))))
* * * * [misc]progress:  [ 642 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (120 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))))
* * * * [misc]progress:  [ 643 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (124 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ d2 10))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3)))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ d2 10))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3)))))
* * * * [misc]progress:  [ 644 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (114 enodes)
* * [misc]simplify:  iters left: 4 (468 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (* (* (pow 20 3) (+ d2 10)) (+ (pow 20 3) (pow (+ d2 10) 3)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (* (* (pow 20 3) (+ d2 10)) (+ (pow 20 3) (pow (+ d2 10) 3)))))
* * * * [misc]progress:  [ 645 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (138 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))
* [exit]simplify:  Simplified to (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))
* * * * [misc]progress:  [ 646 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (128 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 647 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (129 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))
* * * * [misc]progress:  [ 648 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (119 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))
* * * * [misc]progress:  [ 649 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (120 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (pow 20 3) (pow 20 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (pow 20 3) (pow 20 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))))
* * * * [misc]progress:  [ 650 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (110 enodes)
* * [misc]simplify:  iters left: 4 (446 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20))) (* (+ (pow (+ d2 10) 3) (pow 20 3)) (pow 20 3))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (+ (* 10 10) (* d2 (- d2 10))) (- d2 10))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20))) (* (+ (pow (+ d2 10) 3) (pow 20 3)) (pow 20 3))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (+ (* 10 10) (* d2 (- d2 10))) (- d2 10))))
* * * * [misc]progress:  [ 651 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (121 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))))
* * * * [misc]progress:  [ 652 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (481 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (+ (* d2 d2) (* 10 10)))) (* (* (* (* (+ d2 10) (- d2 10)) (+ (* 10 10) (* d2 (- d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (+ (* d2 d2) (* 10 10)))) (* (* (* (* (+ d2 10) (- d2 10)) (+ (* 10 10) (* d2 (- d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))))
* * * * [misc]progress:  [ 653 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (112 enodes)
* * [misc]simplify:  iters left: 4 (481 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20)))) (* (+ (* d2 (- d2 10)) (* 10 10)) (- d2 10))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 10) (* d2 (+ d2 10)))) (+ (* (* d2 d2) (+ (* d2 d2) (* 10 10))) (* (* 10 10) (* 10 10)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20)))) (* (+ (* d2 (- d2 10)) (* 10 10)) (- d2 10))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 10) (* d2 (+ d2 10)))) (+ (* (* d2 d2) (+ (* d2 d2) (* 10 10))) (* (* 10 10) (* 10 10)))))
* * * * [misc]progress:  [ 654 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (28 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (445 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (+ (* (* d2 d2) (+ (* d2 d2) (* 10 10))) (* (* 10 10) (* 10 10)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (- (* d2 d2) (* 10 10)) (+ (* d2 (- d2 10)) (* 10 10)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (+ (* (* d2 d2) (+ (* d2 d2) (* 10 10))) (* (* 10 10) (* 10 10)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (- (* d2 d2) (* 10 10)) (+ (* d2 (- d2 10)) (* 10 10)))))
* * * * [misc]progress:  [ 655 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (28 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (416 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* d2 d2) (+ (* d2 d2) (* 10 10))) (* (* 10 10) (* 10 10))) (* (+ (* 10 10) (* d2 (- d2 10))) (+ (* 10 10) (* d2 (+ d2 10))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ d2 (+ 10 20)))) (- d2 10)))
* [exit]simplify:  Simplified to (* (* (+ (* (* d2 d2) (+ (* d2 d2) (* 10 10))) (* (* 10 10) (* 10 10))) (* (+ (* 10 10) (* d2 (- d2 10))) (+ (* 10 10) (* d2 (+ d2 10))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ d2 (+ 10 20)))) (- d2 10)))
* * * * [misc]progress:  [ 656 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (26 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (390 enodes)
* [exit]simplify:  Simplified to (* (* (- d2 10) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20)))) (* (+ (* (* d2 d2) (+ (* d2 d2) (* 10 10))) (* (* 10 10) (* 10 10))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (+ d2 10))))
* [exit]simplify:  Simplified to (* (* (- d2 10) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20)))) (* (+ (* (* d2 d2) (+ (* d2 d2) (* 10 10))) (* (* 10 10) (* 10 10))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (+ d2 10))))
* * * * [misc]progress:  [ 657 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (111 enodes)
* * [misc]simplify:  iters left: 4 (466 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10))) (* (+ (* 10 10) (* d2 (- d2 10))) (- d2 10))) (* (- (* (* 10 (- 10 d2)) (* 10 (- 10 d2))) (- (* (* 10 (- 10 d2)) (* d2 d2)) (* (* d2 d2) (* d2 d2)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10))) (* (+ (* 10 10) (* d2 (- d2 10))) (- d2 10))) (* (- (* (* 10 (- 10 d2)) (* 10 (- 10 d2))) (- (* (* 10 (- 10 d2)) (* d2 d2)) (* (* d2 d2) (* d2 d2)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 658 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (27 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (369 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10))) (+ (* (* d2 d2) (+ (* d2 d2) (* 10 10))) (* (* 10 10) (* 10 10)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (+ (* d2 (- d2 10)) (* 10 10)) (- d2 10))))
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10))) (+ (* (* d2 d2) (+ (* d2 d2) (* 10 10))) (* (* 10 10) (* 10 10)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (+ (* d2 (- d2 10)) (* 10 10)) (- d2 10))))
* * * * [misc]progress:  [ 659 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (136 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ (* 10 10) (* d2 d2)) (+ (* 10 (+ d2 10)) (* d2 d2))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ (* 10 10) (* d2 d2)) (+ (* 10 (+ d2 10)) (* d2 d2))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))))))
* * * * [misc]progress:  [ 660 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (126 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (+ (* 10 (+ d2 10)) (* d2 d2))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (* (+ (* 10 10) (* d2 d2)) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (+ (* 10 (+ d2 10)) (* d2 d2))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (* (+ (* 10 10) (* d2 d2)) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 661 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (130 enodes)
* [exit]simplify:  Simplified to (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (* (+ (* 10 10) (* d2 d2)) (+ d2 10)) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))))))
* [exit]simplify:  Simplified to (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (* (+ (* 10 10) (* d2 d2)) (+ d2 10)) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))))))
* * * * [misc]progress:  [ 662 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (120 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (+ (* 10 10) (* d2 d2))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (+ d2 10))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (+ (* 10 10) (* d2 d2))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (+ d2 10))))
* * * * [misc]progress:  [ 663 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* d2 d2) (* 10 10)) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (122 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)))))
* * * * [misc]progress:  [ 664 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* d2 d2) (* 10 10)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (* 10 10)) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* d2 d2) (* 10 10)) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (112 enodes)
* [exit]simplify:  Simplified to (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (* (+ (* 10 10) (* d2 d2)) (+ (* 10 (+ d2 10)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))))
* [exit]simplify:  Simplified to (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (* (+ (* 10 10) (* d2 d2)) (+ (* 10 (+ d2 10)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))))
* * * * [misc]progress:  [ 665 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* d2 d2) (* 10 10)) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (116 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (+ (* 10 10) (* d2 d2)) (+ d2 10)) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3)))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (+ (* 10 10) (* d2 d2)) (+ d2 10)) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3)))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))))
* * * * [misc]progress:  [ 666 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* d2 d2) (* 10 10)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (* 10 10)) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* d2 d2) (* 10 10)) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (29 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (* 10 10) (* d2 d2)) (+ d2 10)) (- (* d2 d2) (* (- 10 d2) 10)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (* 10 10) (* d2 d2)) (+ d2 10)) (- (* d2 d2) (* (- 10 d2) 10)))))
* * * * [misc]progress:  [ 667 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* d2 d2) (* 10 10)) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (107 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (+ (* 10 10) (* d2 d2)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (+ (* 10 10) (* d2 d2)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))
* * * * [misc]progress:  [ 668 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (* 10 10)) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* d2 d2) (* 10 10)) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (29 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (460 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* 10 10) (* d2 d2)) (- d2 10)) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20)))) (* (pow 20 3) (* (+ (pow (+ d2 10) 3) (pow 20 3)) (+ (* d2 (+ d2 10)) (* 10 10)))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* 10 10) (* d2 d2)) (- d2 10)) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20)))) (* (pow 20 3) (* (+ (pow (+ d2 10) 3) (pow 20 3)) (+ (* d2 (+ d2 10)) (* 10 10)))))
* * * * [misc]progress:  [ 669 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* d2 d2) (* 10 10)) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (101 enodes)
* * [misc]simplify:  iters left: 4 (497 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ d2 10) (- d2 10)) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20))) (- (* 10 10) (* d2 (- 10 d2))))) (* (+ (* (* (pow (+ d2 10) 3) (pow (* 20 20) 3)) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (+ (* 10 10) (* d2 d2))))
* [exit]simplify:  Simplified to (* (* (* (+ d2 10) (- d2 10)) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20))) (- (* 10 10) (* d2 (- 10 d2))))) (* (+ (* (* (pow (+ d2 10) 3) (pow (* 20 20) 3)) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (+ (* 10 10) (* d2 d2))))
* * * * [misc]progress:  [ 670 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (* 10 10)) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* d2 d2) (* 10 10)) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (27 enodes)
* * [misc]simplify:  iters left: 5 (91 enodes)
* * [misc]simplify:  iters left: 4 (416 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* 10 10) (* d2 (- 10 d2))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ (* (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) (* 20 20))) (* (* 20 (+ d2 10)) (+ (* 10 10) (* d2 d2)))) (* (+ (* 10 10) (* d2 d2)) (* (* (+ d2 10) (* 20 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (- (* 10 10) (* d2 (- 10 d2))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ (* (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) (* 20 20))) (* (* 20 (+ d2 10)) (+ (* 10 10) (* d2 d2)))) (* (+ (* 10 10) (* d2 d2)) (* (* (+ d2 10) (* 20 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 671 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* d2 d2) (* 10 10)) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (120 enodes)
* [exit]simplify:  Simplified to (* (+ (* 10 10) (* d2 d2)) (* (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))))
* [exit]simplify:  Simplified to (* (+ (* 10 10) (* d2 d2)) (* (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))))
* * * * [misc]progress:  [ 672 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (* 10 10)) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* d2 d2) (* 10 10)) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (110 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (+ (* 10 10) (* d2 d2))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (+ (* 10 10) (* d2 d2))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))))
* * * * [misc]progress:  [ 673 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* d2 d2) (* 10 10)) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 10) (* d2 d2)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (pow 20 3) (pow 20 3)) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 10) (* d2 d2)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (pow 20 3) (pow 20 3)) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))))
* * * * [misc]progress:  [ 674 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* d2 d2) (* 10 10)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (* 10 10)) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* d2 d2) (* 10 10)) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (28 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (456 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ 20 10) d2))) (* (* (+ (* 10 10) (* d2 d2)) (- d2 10)) (- (* 10 10) (* d2 (- 10 d2))))) (* (pow 20 3) (* (+ (pow 20 3) (pow (+ d2 10) 3)) (- (* d2 d2) (* 10 (- 10 d2))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ 20 10) d2))) (* (* (+ (* 10 10) (* d2 d2)) (- d2 10)) (- (* 10 10) (* d2 (- 10 d2))))) (* (pow 20 3) (* (+ (pow 20 3) (pow (+ d2 10) 3)) (- (* d2 d2) (* 10 (- 10 d2))))))
* * * * [misc]progress:  [ 675 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* d2 d2) (* 10 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (449 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* 10 10) (* d2 d2)) (- d2 10)) (- (* 10 10) (* d2 (- 10 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (pow (+ d2 10) 3) (* (pow 20 3) (pow 20 3))) (+ (pow (+ d2 10) 3) (pow 20 3)))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* 10 10) (* d2 d2)) (- d2 10)) (- (* 10 10) (* d2 (- 10 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (pow (+ d2 10) 3) (* (pow 20 3) (pow 20 3))) (+ (pow (+ d2 10) 3) (pow 20 3)))))
* * * * [misc]progress:  [ 676 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* d2 d2) (* 10 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (26 enodes)
* * [misc]simplify:  iters left: 5 (87 enodes)
* * [misc]simplify:  iters left: 4 (380 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20)))) (+ (* (- d2 10) (* 10 10)) (* (- d2 10) (* d2 (- d2 10))))) (+ (* (pow (* 20 20) 3) (+ (* 10 10) (* d2 d2))) (* (* (* (+ d2 10) 20) (+ (* 10 10) (* d2 d2))) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20)))) (+ (* (- d2 10) (* 10 10)) (* (- d2 10) (* d2 (- d2 10))))) (+ (* (pow (* 20 20) 3) (+ (* 10 10) (* d2 d2))) (* (* (* (+ d2 10) 20) (+ (* 10 10) (* d2 d2))) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))
* * * * [misc]progress:  [ 677 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* d2 d2) (* 10 10)) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (103 enodes)
* * [misc]simplify:  iters left: 4 (474 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ d2 (+ 10 20)))) (* (* (+ (* 10 10) (* d2 d2)) (- d2 10)) (- (* 10 10) (* d2 (- 10 d2))))) (+ (* (+ (* 10 10) (* d2 (+ d2 10))) (* (* d2 d2) (* d2 d2))) (* (- (* 10 10) (* d2 (+ d2 10))) (* (* 10 (- 10 d2)) (+ (* 10 10) (* d2 (+ d2 10)))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ d2 (+ 10 20)))) (* (* (+ (* 10 10) (* d2 d2)) (- d2 10)) (- (* 10 10) (* d2 (- 10 d2))))) (+ (* (+ (* 10 10) (* d2 (+ d2 10))) (* (* d2 d2) (* d2 d2))) (* (- (* 10 10) (* d2 (+ d2 10))) (* (* 10 (- 10 d2)) (+ (* 10 10) (* d2 (+ d2 10)))))))
* * * * [misc]progress:  [ 678 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* d2 d2) (* 10 10)) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (28 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (441 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (+ (* 10 10) (* d2 d2)) (* (- 10 d2) 10)) (- (* 10 10) (* d2 (+ d2 10)))) (* (* (* d2 d2) (* d2 d2)) (+ (* 10 10) (* d2 d2)))) (* (* (* (+ d2 10) (- d2 10)) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20)))))
* [exit]simplify:  Simplified to (* (+ (* (* (+ (* 10 10) (* d2 d2)) (* (- 10 d2) 10)) (- (* 10 10) (* d2 (+ d2 10)))) (* (* (* d2 d2) (* d2 d2)) (+ (* 10 10) (* d2 d2)))) (* (* (* (+ d2 10) (- d2 10)) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20)))))
* * * * [misc]progress:  [ 679 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (+ (* d2 d2) (* 10 10)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* d2 d2) (* 10 10)) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (26 enodes)
* * [misc]simplify:  iters left: 5 (89 enodes)
* * [misc]simplify:  iters left: 4 (434 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10))) (* (+ (* 10 10) (* d2 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (* (+ (* 10 10) (* d2 d2)) (- d2 10)) (+ (* 10 10) (* d2 (- d2 10)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10))) (* (+ (* 10 10) (* d2 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (* (+ (* 10 10) (* d2 d2)) (- d2 10)) (+ (* 10 10) (* d2 (- d2 10)))))
* * * * [misc]progress:  [ 680 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (+ (* d2 d2) (* 10 10)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* d2 d2) (* 10 10)) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (24 enodes)
* * [misc]simplify:  iters left: 5 (83 enodes)
* * [misc]simplify:  iters left: 4 (401 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ d2 10) (- (* d2 d2) (* 10 (- 10 d2)))) (* (* (+ (* 10 10) (* d2 d2)) (- d2 10)) (+ (* 10 10) (* d2 (- d2 10))))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20)))))
* [exit]simplify:  Simplified to (* (* (* (+ d2 10) (- (* d2 d2) (* 10 (- 10 d2)))) (* (* (+ (* 10 10) (* d2 d2)) (- d2 10)) (+ (* 10 10) (* d2 (- d2 10))))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20)))))
* * * * [misc]progress:  [ 681 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* d2 d2) (* 10 10)) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (24 enodes)
* * [misc]simplify:  iters left: 5 (80 enodes)
* * [misc]simplify:  iters left: 4 (352 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20))) (* (* (* (+ (* 10 10) (* d2 d2)) (- d2 10)) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* 10 10) (* d2 (+ d2 10)))))
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20))) (* (* (* (+ (* 10 10) (* d2 d2)) (- d2 10)) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* 10 10) (* d2 (+ d2 10)))))
* * * * [misc]progress:  [ 682 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* d2 d2) (* 10 10)) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (22 enodes)
* * [misc]simplify:  iters left: 5 (74 enodes)
* * [misc]simplify:  iters left: 4 (325 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 (- d2 10)) (* 10 10)) (* (+ (* 10 10) (* d2 d2)) (* (+ d2 10) (- d2 10)))))
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* d2 (- d2 10)) (* 10 10)) (* (+ (* 10 10) (* d2 d2)) (* (+ d2 10) (- d2 10)))))
* * * * [misc]progress:  [ 683 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (27 enodes)
* * [misc]simplify:  iters left: 5 (93 enodes)
* * [misc]simplify:  iters left: 4 (424 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* d2 d2) (* d2 d2)) (+ (* 10 10) (* d2 d2))) (* (- (* 10 10) (* d2 (+ d2 10))) (* (* 10 (- 10 d2)) (+ (* 10 10) (* d2 d2))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ 20 10) d2))) (* (+ (* 10 10) (* d2 (- d2 10))) (- d2 10))))
* [exit]simplify:  Simplified to (* (+ (* (* (* d2 d2) (* d2 d2)) (+ (* 10 10) (* d2 d2))) (* (- (* 10 10) (* d2 (+ d2 10))) (* (* 10 (- 10 d2)) (+ (* 10 10) (* d2 d2))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ 20 10) d2))) (* (+ (* 10 10) (* d2 (- d2 10))) (- d2 10))))
* * * * [misc]progress:  [ 684 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (+ (* d2 d2) (* 10 10)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* d2 d2) (* 10 10)) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (23 enodes)
* * [misc]simplify:  iters left: 5 (73 enodes)
* * [misc]simplify:  iters left: 4 (322 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 10) (* d2 d2))) (* (- d2 10) (+ (* 10 10) (* d2 (- d2 10))))))
* [exit]simplify:  Simplified to (* (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 10) (* d2 d2))) (* (- d2 10) (+ (* 10 10) (* d2 (- d2 10))))))
* * * * [misc]progress:  [ 685 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (152 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 (+ 10 d2)) (* d2 d2))) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3))))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 (+ 10 d2)) (* d2 d2))) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3))))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 686 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (142 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))))
* * * * [misc]progress:  [ 687 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (146 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ 10 d2)) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))) (* (* (* (pow 20 3) (pow 20 3)) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ 10 d2)) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))) (* (* (* (pow 20 3) (pow 20 3)) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)))) (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))))
* * * * [misc]progress:  [ 688 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (136 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (+ 10 d2)) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))))
* [exit]simplify:  Simplified to (* (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (+ 10 d2)) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))))
* * * * [misc]progress:  [ 689 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (140 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (+ (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (+ (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)))))
* * * * [misc]progress:  [ 690 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (130 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ 10 d2)) (* d2 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))))))
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ 10 d2)) (* d2 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))))))
* * * * [misc]progress:  [ 691 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (134 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2)))) (+ (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2)))) (+ (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)))))
* * * * [misc]progress:  [ 692 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (124 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ 10 d2))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))))))
* [exit]simplify:  Simplified to (* (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ 10 d2))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))))))
* * * * [misc]progress:  [ 693 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (125 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (+ (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (+ (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* * * * [misc]progress:  [ 694 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* [exit]simplify:  Simplified to (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))))
* [exit]simplify:  Simplified to (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))))
* * * * [misc]progress:  [ 695 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (119 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (+ 10 d2) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (+ (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (+ 10 d2) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (+ (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))))
* * * * [misc]progress:  [ 696 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (109 enodes)
* * [misc]simplify:  iters left: 4 (482 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3))))) (* (* (+ (* 10 10) (* d2 (- d2 10))) (- d2 10)) (* (* (pow 20 3) (+ 10 d2)) (+ (pow 20 3) (pow (+ 10 d2) 3)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3))))) (* (* (+ (* 10 10) (* d2 (- d2 10))) (- d2 10)) (* (* (pow 20 3) (+ 10 d2)) (+ (pow 20 3) (pow (+ 10 d2) 3)))))
* * * * [misc]progress:  [ 697 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (136 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)))) (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)))) (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))
* * * * [misc]progress:  [ 698 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (126 enodes)
* [exit]simplify:  Simplified to (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (+ (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))))))
* * * * [misc]progress:  [ 699 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (124 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (+ (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (+ (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))))))
* * * * [misc]progress:  [ 700 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (114 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))))
* * * * [misc]progress:  [ 701 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* * * * [misc]progress:  [ 702 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (455 enodes)
* [exit]simplify:  Simplified to (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (+ (* (* (* 20 20) (+ 10 d2)) (+ d2 (+ 10 20))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3))))))
* [exit]simplify:  Simplified to (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (+ (* (* (* 20 20) (+ 10 d2)) (+ d2 (+ 10 20))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3))))))
* * * * [misc]progress:  [ 703 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (120 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))) (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))) (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))))
* * * * [misc]progress:  [ 704 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (114 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ 10 d2)) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ 10 d2)) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))
* * * * [misc]progress:  [ 705 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (108 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ 10 d2)) (* d2 d2))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))))
* [exit]simplify:  Simplified to (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ 10 d2)) (* d2 d2))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))))
* * * * [misc]progress:  [ 706 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (102 enodes)
* * [misc]simplify:  iters left: 4 (469 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ 10 d2) (- d2 10)) (+ (* 10 10) (* d2 (- d2 10)))) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3))))))
* [exit]simplify:  Simplified to (* (* (* (* (+ 10 d2) (- d2 10)) (+ (* 10 10) (* d2 (- d2 10)))) (+ (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3))))))
* * * * [misc]progress:  [ 707 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (99 enodes)
* * [misc]simplify:  iters left: 4 (423 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 10) d2))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (+ (* d2 d2) (* (+ 10 d2) 10)) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))))
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 10) d2))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (+ (* d2 d2) (* (+ 10 d2) 10)) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))))
* * * * [misc]progress:  [ 708 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (29 enodes)
* * [misc]simplify:  iters left: 5 (93 enodes)
* * [misc]simplify:  iters left: 4 (395 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3))))) (* (* (+ 10 d2) (- d2 10)) (- (* 10 10) (* d2 (- 10 d2)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3))))) (* (* (+ 10 d2) (- d2 10)) (- (* 10 10) (* d2 (- 10 d2)))))
* * * * [misc]progress:  [ 709 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (110 enodes)
* * [misc]simplify:  iters left: 4 (489 enodes)
* [exit]simplify:  Simplified to (* (* (- (* (* 10 (- 10 d2)) (* 10 (- 10 d2))) (- (* (* d2 d2) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3)))) (- (* 10 10) (* d2 (- 10 d2))))) (* (- d2 10) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))))
* [exit]simplify:  Simplified to (* (* (- (* (* 10 (- 10 d2)) (* 10 (- 10 d2))) (- (* (* d2 d2) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3)))) (- (* 10 10) (* d2 (- 10 d2))))) (* (- d2 10) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))))
* * * * [misc]progress:  [ 710 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (92 enodes)
* * [misc]simplify:  iters left: 4 (385 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 20 10) d2))) (* (+ (* d2 (- d2 10)) (* 10 10)) (- d2 10))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ 10 d2) (* 20 20)) (+ (+ 20 10) d2))) (* (+ (* d2 (- d2 10)) (* 10 10)) (- d2 10))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))))
* * * * [misc]progress:  [ 711 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (142 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (- (pow d2 3) (pow 10 3))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))))) (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (+ (* 10 (+ d2 10)) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (- (pow d2 3) (pow 10 3))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))))) (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (+ (* 10 (+ d2 10)) (* d2 d2)))))
* * * * [misc]progress:  [ 712 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (132 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (- (pow d2 3) (pow 10 3)) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (- (pow d2 3) (pow 10 3)) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 713 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (136 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ d2 10)) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ d2 10)) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))))
* * * * [misc]progress:  [ 714 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (126 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (- (pow d2 3) (pow 10 3))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ d2 10)) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (- (pow d2 3) (pow 10 3))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ d2 10)) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 715 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (pow d2 3) (pow 10 3)) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (130 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* 10 (+ d2 10)) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* 10 (+ d2 10)) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* * * * [misc]progress:  [ 716 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (pow d2 3) (pow 10 3)) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (120 enodes)
* [exit]simplify:  Simplified to (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* 10 (+ d2 10)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))
* [exit]simplify:  Simplified to (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* 10 (+ d2 10)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))
* * * * [misc]progress:  [ 717 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (pow d2 3) (pow 10 3)) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (124 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- (pow d2 3) (pow 10 3)) (+ d2 10)) (- (* d2 d2) (* 10 (- 10 d2))))) (+ (* (* (* (pow 20 3) (pow 20 3)) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- (pow d2 3) (pow 10 3)) (+ d2 10)) (- (* d2 d2) (* 10 (- 10 d2))))) (+ (* (* (* (pow 20 3) (pow 20 3)) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * * * [misc]progress:  [ 718 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (pow d2 3) (pow 10 3)) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (114 enodes)
* [exit]simplify:  Simplified to (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (* (- (pow d2 3) (pow 10 3)) (+ d2 10)) (- (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))))
* [exit]simplify:  Simplified to (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (* (- (pow d2 3) (pow 10 3)) (+ d2 10)) (- (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))))
* * * * [misc]progress:  [ 719 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (pow d2 3) (pow 10 3)) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (pow d2 3) (pow 10 3)))) (+ (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* [exit]simplify:  Simplified to (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (pow d2 3) (pow 10 3)))) (+ (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* * * * [misc]progress:  [ 720 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (pow d2 3) (pow 10 3)) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (476 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- (pow d2 3) (pow 10 3)) (pow 20 3)) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- d2 10))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20))) (+ (* d2 d2) (* 10 (- 10 d2)))))
* [exit]simplify:  Simplified to (* (* (* (* (- (pow d2 3) (pow 10 3)) (pow 20 3)) (+ (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- d2 10))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20))) (+ (* d2 d2) (* 10 (- 10 d2)))))
* * * * [misc]progress:  [ 721 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (109 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ d2 10) (- (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)))))
* [exit]simplify:  Simplified to (* (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ d2 10) (- (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)))))
* * * * [misc]progress:  [ 722 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (29 enodes)
* * [misc]simplify:  iters left: 5 (99 enodes)
* * [misc]simplify:  iters left: 4 (427 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20))) (* (+ (* 10 10) (* d2 (- d2 10))) (- d2 10))) (+ (* (* (- (pow d2 3) (pow 10 3)) (* 20 (+ d2 10))) (* (* (+ d2 10) (+ d2 10)) (* (* 20 20) (+ d2 10)))) (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (* 20 20)) (* (* 20 20) (+ d2 10))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20))) (* (+ (* 10 10) (* d2 (- d2 10))) (- d2 10))) (+ (* (* (- (pow d2 3) (pow 10 3)) (* 20 (+ d2 10))) (* (* (+ d2 10) (+ d2 10)) (* (* 20 20) (+ d2 10)))) (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (* 20 20)) (* (* 20 20) (+ d2 10))))))
* * * * [misc]progress:  [ 723 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (pow d2 3) (pow 10 3)) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (126 enodes)
* [exit]simplify:  Simplified to (* (* (- (pow d2 3) (pow 10 3)) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))))))
* [exit]simplify:  Simplified to (* (* (- (pow d2 3) (pow 10 3)) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))))))
* * * * [misc]progress:  [ 724 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (pow d2 3) (pow 10 3)) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (116 enodes)
* [exit]simplify:  Simplified to (* (* (- (pow d2 3) (pow 10 3)) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))))))
* [exit]simplify:  Simplified to (* (* (- (pow d2 3) (pow 10 3)) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))))))
* * * * [misc]progress:  [ 725 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (pow d2 3) (pow 10 3)) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (114 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3)))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3)))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (+ (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* (pow 20 3) (pow 20 3)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))))
* * * * [misc]progress:  [ 726 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (pow d2 3) (pow 10 3)) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (467 enodes)
* [exit]simplify:  Simplified to (* (* (pow 20 3) (* (+ (pow 20 3) (pow (+ d2 10) 3)) (- (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20))) (* (* (- (pow d2 3) (pow 10 3)) (- d2 10)) (+ (* (- 10 d2) 10) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (pow 20 3) (* (+ (pow 20 3) (pow (+ d2 10) 3)) (- (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20))) (* (* (- (pow d2 3) (pow 10 3)) (- d2 10)) (+ (* (- 10 d2) 10) (* d2 d2)))))
* * * * [misc]progress:  [ 727 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (pow d2 3) (pow 10 3)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (460 enodes)
* [exit]simplify:  Simplified to (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (pow (+ d2 10) 3)) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20))) (* (* (- (pow d2 3) (pow 10 3)) (- d2 10)) (+ (* d2 (- d2 10)) (* 10 10)))))
* [exit]simplify:  Simplified to (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (pow (+ d2 10) 3)) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20))) (* (* (- (pow d2 3) (pow 10 3)) (- d2 10)) (+ (* d2 (- d2 10)) (* 10 10)))))
* * * * [misc]progress:  [ 728 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (pow d2 3) (pow 10 3)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (28 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (391 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- d2 10) (- (* 10 10) (* d2 (- 10 d2))))) (+ (* (* (pow 20 3) (pow 20 3)) (- (pow d2 3) (pow 10 3))) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (- (pow d2 3) (pow 10 3))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- d2 10) (- (* 10 10) (* d2 (- 10 d2))))) (+ (* (* (pow 20 3) (pow 20 3)) (- (pow d2 3) (pow 10 3))) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (- (pow d2 3) (pow 10 3))))))
* * * * [misc]progress:  [ 729 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (pow d2 3) (pow 10 3)) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (110 enodes)
* * [misc]simplify:  iters left: 4 (487 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (* (- (pow d2 3) (pow 10 3)) (- d2 10)) (- (* 10 10) (* d2 (- 10 d2))))) (* (+ (* (* d2 d2) (+ (* (- 10 d2) (- 10)) (* d2 d2))) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (+ (* (+ d2 10) 10) (* d2 d2))))
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (* (- (pow d2 3) (pow 10 3)) (- d2 10)) (- (* 10 10) (* d2 (- 10 d2))))) (* (+ (* (* d2 d2) (+ (* (- 10 d2) (- 10)) (* d2 d2))) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (+ (* (+ d2 10) 10) (* d2 d2))))
* * * * [misc]progress:  [ 730 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (pow d2 3) (pow 10 3)) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (455 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ d2 10) (- d2 10)) (- (* 10 10) (* d2 (- 10 d2)))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (+ (* (- (* 10 10) (* d2 (+ d2 10))) (* (* 10 (- 10 d2)) (- (pow d2 3) (pow 10 3)))) (* (- (pow d2 3) (pow 10 3)) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (* (+ d2 10) (- d2 10)) (- (* 10 10) (* d2 (- 10 d2)))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (+ (* (- (* 10 10) (* d2 (+ d2 10))) (* (* 10 (- 10 d2)) (- (pow d2 3) (pow 10 3)))) (* (- (pow d2 3) (pow 10 3)) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 731 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (pow d2 3) (pow 10 3)) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (29 enodes)
* * [misc]simplify:  iters left: 5 (98 enodes)
* * [misc]simplify:  iters left: 4 (446 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (+ (* 10 10) (* d2 (+ d2 10))) (* (- (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (+ (* 10 10) (* d2 (+ d2 10))) (* (- (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3)))))
* * * * [misc]progress:  [ 732 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (pow d2 3) (pow 10 3)) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (27 enodes)
* * [misc]simplify:  iters left: 5 (92 enodes)
* * [misc]simplify:  iters left: 4 (412 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20)))) (* (* (+ d2 10) (- (pow d2 3) (pow 10 3))) (- (* d2 d2) (* (- 10 d2) 10)))))
* [exit]simplify:  Simplified to (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20)))) (* (* (+ d2 10) (- (pow d2 3) (pow 10 3))) (- (* d2 d2) (* (- 10 d2) 10)))))
* * * * [misc]progress:  [ 733 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (27 enodes)
* * [misc]simplify:  iters left: 5 (89 enodes)
* * [misc]simplify:  iters left: 4 (363 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10))) (* (+ (* 10 10) (* d2 (- d2 10))) (- d2 10))) (* (+ (* (+ d2 10) 10) (* d2 d2)) (- (pow d2 3) (pow 10 3))))
* [exit]simplify:  Simplified to (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10))) (* (+ (* 10 10) (* d2 (- d2 10))) (- d2 10))) (* (+ (* (+ d2 10) 10) (* d2 d2)) (- (pow d2 3) (pow 10 3))))
* * * * [misc]progress:  [ 734 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (pow d2 3) (pow 10 3)) (+ d2 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (25 enodes)
* * [misc]simplify:  iters left: 5 (83 enodes)
* * [misc]simplify:  iters left: 4 (334 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10))) (+ (* (- 10 d2) 10) (* d2 d2))))
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10))) (+ (* (- 10 d2) 10) (* d2 d2))))
* * * * [misc]progress:  [ 735 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (100 enodes)
* * [misc]simplify:  iters left: 4 (427 enodes)
* [exit]simplify:  Simplified to (* (- (* (* (- 10 d2) 10) (* (- 10 d2) 10)) (- (* (* 10 (* d2 d2)) (- 10 d2)) (* (* d2 d2) (* d2 d2)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10))) (* (* (- (pow d2 3) (pow 10 3)) (- d2 10)) (- (* 10 10) (* d2 (- 10 d2))))))
* [exit]simplify:  Simplified to (* (- (* (* (- 10 d2) 10) (* (- 10 d2) 10)) (- (* (* 10 (* d2 d2)) (- 10 d2)) (* (* d2 d2) (* d2 d2)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ 20 d2) 10))) (* (* (- (pow d2 3) (pow 10 3)) (- d2 10)) (- (* 10 10) (* d2 (- 10 d2))))))
* * * * [misc]progress:  [ 736 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (* (- (pow d2 3) (pow 10 3)) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (26 enodes)
* * [misc]simplify:  iters left: 5 (82 enodes)
* * [misc]simplify:  iters left: 4 (329 enodes)
* [exit]simplify:  Simplified to (* (* (- (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))))))
* [exit]simplify:  Simplified to (* (* (- (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20))))))
* * * * [misc]progress:  [ 737 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (pow (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) 3) (pow (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) 3))) (* (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (130 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (+ (* (- (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3))))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3)))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (+ (* (- (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3))))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3)))))))
* * * * [misc]progress:  [ 738 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (- (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (- (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (108 enodes)
* * [misc]simplify:  iters left: 4 (446 enodes)
* [exit]simplify:  Simplified to (* (- (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* (- d2 10) (* 10 10)) (* (- d2 10) (* d2 (- d2 10)))))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20))) (+ (* (- d2 10) (* 10 10)) (* (- d2 10) (* d2 (- d2 10))))))
* [exit]simplify:  Simplified to (* (- (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* (- d2 10) (* 10 10)) (* (- d2 10) (* d2 (- d2 10)))))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20))) (+ (* (- d2 10) (* 10 10)) (* (- d2 10) (* d2 (- d2 10))))))
* * * * [misc]progress:  [ 739 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))))>
* [enter]simplify:  Simplifying (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (153 enodes)
* [exit]simplify:  Simplified to (/ (* (* (+ (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3) (pow (* (* 20 20) (* 20 20)) 3)) (* (- (pow d2 3) (pow 10 3)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))))) d1) (/ (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (+ d2 10) 3) (pow 20 3))))
* [exit]simplify:  Simplified to (/ (* (* (+ (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3) (pow (* (* 20 20) (* 20 20)) 3)) (* (- (pow d2 3) (pow 10 3)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))))) d1) (/ (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (+ d2 10) 3) (pow 20 3))))
* * * * [misc]progress:  [ 740 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (151 enodes)
* [exit]simplify:  Simplified to (/ (* d1 (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (- (pow d2 3) (pow 10 3)) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))))) (/ (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (+ d2 10) 3) (pow 20 3))))
* [exit]simplify:  Simplified to (/ (* d1 (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (- (pow d2 3) (pow 10 3)) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))))) (/ (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (+ d2 10) 3) (pow 20 3))))
* * * * [misc]progress:  [ 741 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))))>
* [enter]simplify:  Simplifying (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (150 enodes)
* [exit]simplify:  Simplified to (/ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (- d2 10) (+ d2 10)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))))) d1) (/ (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (+ d2 10) 3) (pow 20 3))))
* [exit]simplify:  Simplified to (/ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (- d2 10) (+ d2 10)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))))) d1) (/ (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (+ d2 10) 3) (pow 20 3))))
* * * * [misc]progress:  [ 742 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (148 enodes)
* [exit]simplify:  Simplified to (/ (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (- d2 10) (+ d2 10)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))))) d1) (/ (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (+ d2 10) 3) (pow 20 3))))
* [exit]simplify:  Simplified to (/ (* (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (- d2 10) (+ d2 10)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))))) d1) (/ (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (+ d2 10) 3) (pow 20 3))))
* * * * [misc]progress:  [ 743 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))))>
* [enter]simplify:  Simplifying (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (151 enodes)
* [exit]simplify:  Simplified to (/ (* d1 (* (+ (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3) (pow (* (* 20 20) (* 20 20)) 3)) (* (- (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))))) (/ (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (+ d2 10) 3) (pow 20 3))))
* [exit]simplify:  Simplified to (/ (* d1 (* (+ (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3) (pow (* (* 20 20) (* 20 20)) 3)) (* (- (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))))) (/ (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (+ d2 10) 3) (pow 20 3))))
* * * * [misc]progress:  [ 744 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (149 enodes)
* [exit]simplify:  Simplified to (/ (* d1 (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (- (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))))) (/ (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (+ d2 10) 3) (pow 20 3))))
* [exit]simplify:  Simplified to (/ (* d1 (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (- (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))))) (/ (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (+ d2 10) 3) (pow 20 3))))
* * * * [misc]progress:  [ 745 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))))>
* [enter]simplify:  Simplifying (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (148 enodes)
* [exit]simplify:  Simplified to (/ (* d1 (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (* (- d2 10) (+ d2 10)) (+ (* d2 d2) (* 10 (- 10 d2)))) (- (* d2 d2) (* 10 (- 10 d2)))))) (/ (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (+ d2 10) 3) (pow 20 3))))
* [exit]simplify:  Simplified to (/ (* d1 (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (* (- d2 10) (+ d2 10)) (+ (* d2 d2) (* 10 (- 10 d2)))) (- (* d2 d2) (* 10 (- 10 d2)))))) (/ (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (+ d2 10) 3) (pow 20 3))))
* * * * [misc]progress:  [ 746 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (146 enodes)
* [exit]simplify:  Simplified to (/ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ d2 10)) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (* d2 d2) (* 10 (- 10 d2)))))) d1) (/ (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (+ d2 10) 3) (pow 20 3))))
* [exit]simplify:  Simplified to (/ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ d2 10)) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (* d2 d2) (* 10 (- 10 d2)))))) d1) (/ (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (+ d2 10) 3) (pow 20 3))))
* * * * [misc]progress:  [ 747 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3)))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))))>
* [enter]simplify:  Simplifying (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (142 enodes)
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* (- 10 d2) 10)))) (+ (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3) (pow (* (* 20 20) (* 20 20)) 3))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* (- 10 d2) 10)))) (+ (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3) (pow (* (* 20 20) (* 20 20)) 3))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 748 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (140 enodes)
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 749 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3)))) (* (+ d2 10) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))))>
* [enter]simplify:  Simplifying (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (139 enodes)
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (* (* (- d2 10) (+ d2 10)) (+ (* d2 d2) (* 10 (- 10 d2))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (* (* (- d2 10) (+ d2 10)) (+ (* d2 d2) (* 10 (- 10 d2))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 750 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (137 enodes)
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (* (* (- d2 10) (+ d2 10)) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (* (* (- d2 10) (+ d2 10)) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 751 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))))>
* [enter]simplify:  Simplifying (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (150 enodes)
* [exit]simplify:  Simplified to (/ (* d1 (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (- d2 10) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))))) (/ (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (+ d2 10) 3) (pow 20 3))))
* [exit]simplify:  Simplified to (/ (* d1 (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (- d2 10) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))))) (/ (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (+ d2 10) 3) (pow 20 3))))
* * * * [misc]progress:  [ 752 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (148 enodes)
* [exit]simplify:  Simplified to (/ (* d1 (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (- d2 10) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))))) (/ (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (+ d2 10) 3) (pow 20 3))))
* [exit]simplify:  Simplified to (/ (* d1 (* (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (- d2 10) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))))) (/ (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (+ d2 10) 3) (pow 20 3))))
* * * * [misc]progress:  [ 753 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))))>
* [enter]simplify:  Simplifying (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (148 enodes)
* [exit]simplify:  Simplified to (/ (* d1 (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (+ (* d2 d2) (* 10 (- 10 d2))) (* (- (* d2 d2) (* 10 (- 10 d2))) (- d2 10))))) (/ (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (+ d2 10) 3) (pow 20 3))))
* [exit]simplify:  Simplified to (/ (* d1 (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (+ (* d2 d2) (* 10 (- 10 d2))) (* (- (* d2 d2) (* 10 (- 10 d2))) (- d2 10))))) (/ (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (+ d2 10) 3) (pow 20 3))))
* * * * [misc]progress:  [ 754 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (146 enodes)
* [exit]simplify:  Simplified to (/ (* d1 (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- d2 10) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (* d2 d2) (* 10 (- 10 d2))))))) (/ (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (+ d2 10) 3) (pow 20 3))))
* [exit]simplify:  Simplified to (/ (* d1 (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- d2 10) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (* d2 d2) (* 10 (- 10 d2))))))) (/ (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (+ d2 10) 3) (pow 20 3))))
* * * * [misc]progress:  [ 755 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))))>
* [enter]simplify:  Simplifying (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (137 enodes)
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (+ (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3) (pow (* (* 20 20) (* 20 20)) 3))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (+ (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3) (pow (* (* 20 20) (* 20 20)) 3))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 756 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))>
* [enter]simplify:  Simplifying (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (135 enodes)
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 757 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))))>
* [enter]simplify:  Simplifying (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (142 enodes)
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- (pow d2 3) (pow 10 3)) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- (pow d2 3) (pow 10 3)) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 758 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))))>
* [enter]simplify:  Simplifying (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (138 enodes)
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ d2 10)))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ d2 10)))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 759 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))))>
* [enter]simplify:  Simplifying (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (140 enodes)
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (pow d2 3) (pow 10 3)))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (pow d2 3) (pow 10 3)))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 760 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))))>
* [enter]simplify:  Simplifying (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (136 enodes)
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ d2 10)))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ d2 10)))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 761 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))>
* [enter]simplify:  Simplifying (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (131 enodes)
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 (- 10 d2))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 (- 10 d2))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 762 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ d2 10)))>
* [enter]simplify:  Simplifying (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (127 enodes)
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ d2 10)))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ d2 10)))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 763 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))))>
* [enter]simplify:  Simplifying (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (139 enodes)
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (* (- d2 10) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (* (- d2 10) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 764 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))))>
* [enter]simplify:  Simplifying (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (137 enodes)
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (- d2 10) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (* d2 d2) (* 10 (- 10 d2)))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (/ (* (* (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (- d2 10) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (* d2 d2) (* 10 (- 10 d2)))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 765 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (/ (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))>
* [enter]simplify:  Simplifying (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))
* * [misc]simplify:  iters left: 6 (26 enodes)
* * [misc]simplify:  iters left: 5 (82 enodes)
* * [misc]simplify:  iters left: 4 (345 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* 10 10) (* d2 (- d2 10))) (- d2 10)) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20))) (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20)))))
* [exit]simplify:  Simplified to (* (* (+ (* 10 10) (* d2 (- d2 10))) (- d2 10)) (* (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20))) (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20)))))
* * * * [misc]progress:  [ 766 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))>
* * * * [misc]progress:  [ 767 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (pow (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) 1) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* * * * [misc]progress:  [ 768 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (exp (- (log (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (log (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (- (log (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (log (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (403 enodes)
* [exit]simplify:  Simplified to (- (log (+ (* (* 20 20) (* d1 20)) (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))))) (log (+ (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))))))))
* [exit]simplify:  Simplified to (- (log (+ (* (* 20 20) (* d1 20)) (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))))) (log (+ (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))))))))
* * * * [misc]progress:  [ 769 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (exp (log (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (log (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (114 enodes)
* * [misc]simplify:  iters left: 4 (404 enodes)
* [exit]simplify:  Simplified to (log (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ d2 (+ 10 20))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 (- d2 10)) (* 10 10))) (* (- (pow 20 3) (pow (+ d2 10) 3)) (pow 20 3))))))
* [exit]simplify:  Simplified to (log (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ d2 (+ 10 20))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 (- d2 10)) (* 10 10))) (* (- (pow 20 3) (pow (+ d2 10) 3)) (pow 20 3))))))
* * * * [misc]progress:  [ 770 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (log (exp (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (exp (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (111 enodes)
* * [misc]simplify:  iters left: 4 (395 enodes)
* [exit]simplify:  Simplified to (exp (/ (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* d1 20))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* 10 10) (* d2 (- d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (exp (/ (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* d1 20))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* 10 10) (* d2 (- d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* * * * [misc]progress:  [ 771 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (cbrt (/ (* (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (139 enodes)
* [exit]simplify:  Simplified to (/ (/ (pow (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) 3) (+ (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow 10 3) (pow d2 3)) (- (* d2 d2) (* 10 10)))))) (* (+ (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow 10 3) (pow d2 3)) (- (* d2 d2) (* 10 10))))) (+ (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow 10 3) (pow d2 3)) (- (* d2 d2) (* 10 10)))))))
* [exit]simplify:  Simplified to (/ (/ (pow (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) 3) (+ (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow 10 3) (pow d2 3)) (- (* d2 d2) (* 10 10)))))) (* (+ (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow 10 3) (pow d2 3)) (- (* d2 d2) (* 10 10))))) (+ (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow 10 3) (pow d2 3)) (- (* d2 d2) (* 10 10)))))))
* * * * [misc]progress:  [ 772 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (* (cbrt (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (cbrt (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (cbrt (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (* (cbrt (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (cbrt (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (112 enodes)
* * [misc]simplify:  iters left: 4 (397 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 (- d2 10)) (* 10 10))) (* (- (pow 20 3) (pow (+ d2 10) 3)) (pow 20 3)))))) (cbrt (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 (- d2 10)) (* 10 10))) (* (- (pow 20 3) (pow (+ d2 10) 3)) (pow 20 3)))))))
* [exit]simplify:  Simplified to (* (cbrt (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 (- d2 10)) (* 10 10))) (* (- (pow 20 3) (pow (+ d2 10) 3)) (pow 20 3)))))) (cbrt (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* d2 (- d2 10)) (* 10 10))) (* (- (pow 20 3) (pow (+ d2 10) 3)) (pow 20 3)))))))
* [enter]simplify:  Simplifying (cbrt (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (111 enodes)
* * [misc]simplify:  iters left: 4 (395 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* d1 20))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* 10 10) (* d2 (- d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (cbrt (/ (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* d1 20))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* 10 10) (* d2 (- d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* * * * [misc]progress:  [ 773 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (cbrt (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (119 enodes)
* * [misc]simplify:  iters left: 4 (462 enodes)
* [exit]simplify:  Simplified to (/ (/ (* (* (+ (* (* 20 20) (* d1 20)) (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10)))) (+ (* (* 20 20) (* d1 20)) (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))))) (+ (* (* 20 20) (* d1 20)) (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* 10 10) (* d2 (- d2 10)))) (* (- (pow 20 3) (pow (+ d2 10) 3)) (pow 20 3))))) (* (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* 10 10) (* d2 (- d2 10)))) (* (- (pow 20 3) (pow (+ d2 10) 3)) (pow 20 3)))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* 10 10) (* d2 (- d2 10)))) (* (- (pow 20 3) (pow (+ d2 10) 3)) (pow 20 3))))))
* [exit]simplify:  Simplified to (/ (/ (* (* (+ (* (* 20 20) (* d1 20)) (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10)))) (+ (* (* 20 20) (* d1 20)) (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))))) (+ (* (* 20 20) (* d1 20)) (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* 10 10) (* d2 (- d2 10)))) (* (- (pow 20 3) (pow (+ d2 10) 3)) (pow 20 3))))) (* (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* 10 10) (* d2 (- d2 10)))) (* (- (pow 20 3) (pow (+ d2 10) 3)) (pow 20 3)))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* 10 10) (* d2 (- d2 10)))) (* (- (pow 20 3) (pow (+ d2 10) 3)) (pow 20 3))))))
* * * * [misc]progress:  [ 774 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (sqrt (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (sqrt (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (sqrt (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (111 enodes)
* * [misc]simplify:  iters left: 4 (395 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* d1 20))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* 10 10) (* d2 (- d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (sqrt (/ (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* d1 20))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* 10 10) (* d2 (- d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [enter]simplify:  Simplifying (sqrt (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (111 enodes)
* * [misc]simplify:  iters left: 4 (395 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* d1 20))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* 10 10) (* d2 (- d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (sqrt (/ (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* d1 20))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* 10 10) (* d2 (- d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* * * * [misc]progress:  [ 775 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (- (* d1 (+ (pow (+ d2 10) 3) (pow 20 3)))) (- (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (- (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (84 enodes)
* * [misc]simplify:  iters left: 3 (306 enodes)
* [exit]simplify:  Simplified to (- (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) (- d1))) (* (* d1 20) (* 20 20)))
* [exit]simplify:  Simplified to (- (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) (- d1))) (* (* d1 20) (* 20 20)))
* [enter]simplify:  Simplifying (- (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (354 enodes)
* [exit]simplify:  Simplified to (- (* (- (- (* 10 10) (* d2 (- 10 d2)))) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))))
* [exit]simplify:  Simplified to (- (* (- (- (* 10 10) (* d2 (- 10 d2)))) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))))
* * * * [misc]progress:  [ 776 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ d1 (* (cbrt (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (cbrt (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (/ (+ (pow (+ d2 10) 3) (pow 20 3)) (cbrt (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ d1 (* (cbrt (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (cbrt (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (99 enodes)
* * [misc]simplify:  iters left: 4 (332 enodes)
* [exit]simplify:  Simplified to (/ (/ d1 (cbrt (+ (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20)))) (* (+ (pow 10 3) (pow d2 3)) (- (* d2 d2) (* 10 10)))) (* (* (+ (* 10 10) (* d2 (- d2 10))) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))) (cbrt (+ (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20)))) (* (+ (pow 10 3) (pow d2 3)) (- (* d2 d2) (* 10 10)))) (* (* (+ (* 10 10) (* d2 (- d2 10))) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (/ (/ d1 (cbrt (+ (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20)))) (* (+ (pow 10 3) (pow d2 3)) (- (* d2 d2) (* 10 10)))) (* (* (+ (* 10 10) (* d2 (- d2 10))) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))) (cbrt (+ (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 10 (+ d2 20)))) (* (+ (pow 10 3) (pow d2 3)) (- (* d2 d2) (* 10 10)))) (* (* (+ (* 10 10) (* d2 (- d2 10))) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [enter]simplify:  Simplifying (/ (+ (pow (+ d2 10) 3) (pow 20 3)) (cbrt (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (100 enodes)
* * [misc]simplify:  iters left: 4 (365 enodes)
* [exit]simplify:  Simplified to (/ (+ (pow (+ 10 d2) 3) (pow 20 3)) (cbrt (+ (* (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 10 (+ d2 20))))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (pow (+ 10 d2) 3) (pow 20 3)) (cbrt (+ (* (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 10 (+ d2 20))))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))))))
* * * * [misc]progress:  [ 777 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ d1 (sqrt (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (/ (+ (pow (+ d2 10) 3) (pow 20 3)) (sqrt (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ d1 (sqrt (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (333 enodes)
* [exit]simplify:  Simplified to (/ d1 (sqrt (+ (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ d2 (+ 10 20)))) (* (+ (pow 10 3) (pow d2 3)) (- (* d2 d2) (* 10 10)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (/ d1 (sqrt (+ (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ d2 (+ 10 20)))) (* (+ (pow 10 3) (pow d2 3)) (- (* d2 d2) (* 10 10)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [enter]simplify:  Simplifying (/ (+ (pow (+ d2 10) 3) (pow 20 3)) (sqrt (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (100 enodes)
* * [misc]simplify:  iters left: 4 (365 enodes)
* [exit]simplify:  Simplified to (/ (+ (pow (+ 10 d2) 3) (pow 20 3)) (sqrt (+ (* (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 10 (+ d2 20))))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (pow (+ 10 d2) 3) (pow 20 3)) (sqrt (+ (* (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 10 (+ d2 20))))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))))))
* * * * [misc]progress:  [ 778 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ d1 1) (/ (+ (pow (+ d2 10) 3) (pow 20 3)) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ d1 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to d1
* [exit]simplify:  Simplified to d1
* [enter]simplify:  Simplifying (/ (+ (pow (+ d2 10) 3) (pow 20 3)) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (99 enodes)
* * [misc]simplify:  iters left: 4 (364 enodes)
* [exit]simplify:  Simplified to (/ (+ (pow (+ 10 d2) 3) (pow 20 3)) (+ (* (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 10 (+ d2 20))))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))))))
* [exit]simplify:  Simplified to (/ (+ (pow (+ 10 d2) 3) (pow 20 3)) (+ (* (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 10 (+ d2 20))))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))))))
* * * * [misc]progress:  [ 779 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* 1 (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* * * * [misc]progress:  [ 780 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ 1 (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ 1 (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (330 enodes)
* [exit]simplify:  Simplified to (/ 1 (+ (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (pow 10 3) (pow d2 3)) (- (* d2 d2) (* 10 10)))) (* (* (+ (* d2 (- d2 10)) (* 10 10)) (- d2 10)) (* (- (pow 20 3) (pow (+ d2 10) 3)) (pow 20 3)))))
* [exit]simplify:  Simplified to (/ 1 (+ (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (pow 10 3) (pow d2 3)) (- (* d2 d2) (* 10 10)))) (* (* (+ (* d2 (- d2 10)) (* 10 10)) (- d2 10)) (* (- (pow 20 3) (pow (+ d2 10) 3)) (pow 20 3)))))
* * * * [misc]progress:  [ 781 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ 1 (/ (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (110 enodes)
* * [misc]simplify:  iters left: 4 (393 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (- (* 10 10) (* d2 (- 10 d2)))))) (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* d1 20))))
* [exit]simplify:  Simplified to (/ (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 10) d2)) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (- (* 10 10) (* d2 (- 10 d2)))))) (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* d1 20))))
* * * * [misc]progress:  [ 782 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (cbrt (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (cbrt (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (cbrt (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (cbrt (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (cbrt (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (117 enodes)
* * [misc]simplify:  iters left: 4 (411 enodes)
* [exit]simplify:  Simplified to (/ (/ d1 (cbrt (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20)))) (* (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* d2 (- d2 10)) (* 10 10)))))) (/ (cbrt (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20)))) (* (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* d2 (- d2 10)) (* 10 10))))) (+ (pow (+ d2 10) 3) (pow 20 3))))
* [exit]simplify:  Simplified to (/ (/ d1 (cbrt (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20)))) (* (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* d2 (- d2 10)) (* 10 10)))))) (/ (cbrt (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20)))) (* (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* d2 (- d2 10)) (* 10 10))))) (+ (pow (+ d2 10) 3) (pow 20 3))))
* * * * [misc]progress:  [ 783 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (sqrt (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (sqrt (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (sqrt (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (111 enodes)
* * [misc]simplify:  iters left: 4 (395 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* d1 20))) (sqrt (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* 10 10) (* d2 (- d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) d1) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* d1 20))) (sqrt (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 10 (+ d2 20))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* 10 10) (* d2 (- d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* * * * [misc]progress:  [ 784 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) 1) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) 1)
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (71 enodes)
* * [misc]simplify:  iters left: 3 (229 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20)))
* [exit]simplify:  Simplified to (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20)))
* * * * [misc]progress:  [ 785 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ d1 (/ (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ (pow (+ d2 10) 3) (pow 20 3)))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (99 enodes)
* * [misc]simplify:  iters left: 4 (363 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ d2 (+ 10 20))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (+ (* 10 10) (* d2 (- d2 10))) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow 20 3) (pow (+ d2 10) 3)))
* [exit]simplify:  Simplified to (/ (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ d2 (+ 10 20))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (+ (* 10 10) (* d2 (- d2 10))) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow 20 3) (pow (+ d2 10) 3)))
* * * * [misc]progress:  [ 786 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (77 enodes)
* * [misc]simplify:  iters left: 5 (275 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)))) (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)))) (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))))))
* * * * [misc]progress:  [ 787 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (73 enodes)
* * [misc]simplify:  iters left: 5 (263 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))))) (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))))) (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))))))
* * * * [misc]progress:  [ 788 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (75 enodes)
* * [misc]simplify:  iters left: 5 (270 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (+ d2 10) (- d2 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ d2 10) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (+ d2 10) (- d2 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ d2 10) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)))))))
* * * * [misc]progress:  [ 789 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (71 enodes)
* * [misc]simplify:  iters left: 5 (258 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (+ d2 10) (- d2 10))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))) (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ d2 10)) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (+ d2 10) (- d2 10))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))) (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ d2 10)) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))))))
* * * * [misc]progress:  [ 790 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (74 enodes)
* * [misc]simplify:  iters left: 5 (267 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (* (- (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (* (- (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))))))
* * * * [misc]progress:  [ 791 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (70 enodes)
* * [misc]simplify:  iters left: 5 (255 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* * * * [misc]progress:  [ 792 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (72 enodes)
* * [misc]simplify:  iters left: 5 (261 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (- (* d2 d2) (* 10 10)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)))) (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (- (* d2 d2) (* 10 10)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)))) (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20)))))))
* * * * [misc]progress:  [ 793 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (68 enodes)
* * [misc]simplify:  iters left: 5 (249 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)))) (* (* (* (* (* (+ d2 10) (- d2 10)) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)))) (* (* (* (* (* (+ d2 10) (- d2 10)) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))))))
* * * * [misc]progress:  [ 794 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (71 enodes)
* * [misc]simplify:  iters left: 5 (249 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* 10 (+ d2 10)) (* d2 d2))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* 10 (+ d2 10)) (* d2 d2))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))))
* * * * [misc]progress:  [ 795 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (67 enodes)
* * [misc]simplify:  iters left: 5 (237 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))))
* * * * [misc]progress:  [ 796 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (69 enodes)
* * [misc]simplify:  iters left: 5 (245 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (+ d2 10) (- d2 10)) (+ (* (- 10 d2) 10) (* d2 d2)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (+ d2 10) (- d2 10)) (+ (* (- 10 d2) 10) (* d2 d2)))))))
* * * * [misc]progress:  [ 797 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (65 enodes)
* * [misc]simplify:  iters left: 5 (233 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (* (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))) (* (* (+ d2 10) (* 20 20)) (* (* 20 20) (* 20 20))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (* (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))) (* (* (+ d2 10) (* 20 20)) (* (* 20 20) (* 20 20))))))))
* * * * [misc]progress:  [ 798 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (74 enodes)
* * [misc]simplify:  iters left: 5 (258 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (- d2 10) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (- d2 10) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * * * [misc]progress:  [ 799 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (70 enodes)
* * [misc]simplify:  iters left: 5 (246 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- d2 10)) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- d2 10)) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))))))
* * * * [misc]progress:  [ 800 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (71 enodes)
* * [misc]simplify:  iters left: 5 (250 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (- (* d2 d2) (* 10 (- 10 d2))))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (- (* d2 d2) (* 10 (- 10 d2))))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))))))
* * * * [misc]progress:  [ 801 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (67 enodes)
* * [misc]simplify:  iters left: 5 (238 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))) (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))) (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3))))))
* * * * [misc]progress:  [ 802 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (68 enodes)
* * [misc]simplify:  iters left: 5 (239 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))))))
* * * * [misc]progress:  [ 803 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (227 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1)))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1)))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)))))
* * * * [misc]progress:  [ 804 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (69 enodes)
* * [misc]simplify:  iters left: 5 (248 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (pow d2 3) (pow 10 3))) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)))) (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (pow d2 3) (pow 10 3))) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)))) (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3))))))
* * * * [misc]progress:  [ 805 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (67 enodes)
* * [misc]simplify:  iters left: 5 (243 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ d2 10) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)))) (* (* (* (+ d2 10) (- d2 10)) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ d2 10) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)))) (* (* (* (+ d2 10) (- d2 10)) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))))))
* * * * [misc]progress:  [ 806 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (66 enodes)
* * [misc]simplify:  iters left: 5 (240 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))) (* (- (pow d2 3) (pow 10 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))) (* (- (pow d2 3) (pow 10 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)))))
* * * * [misc]progress:  [ 807 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (234 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)))) (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (- (* d2 d2) (* 10 10)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2))))) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)))) (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (- (* d2 d2) (* 10 10)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2))))) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))))))
* * * * [misc]progress:  [ 808 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (228 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))) (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))) (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* * * * [misc]progress:  [ 809 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ d2 10)) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ d2 10)) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (61 enodes)
* * [misc]simplify:  iters left: 5 (224 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* 10 10)))))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ d2 10)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* 10 10)))))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ d2 10)))))
* * * * [misc]progress:  [ 810 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (66 enodes)
* * [misc]simplify:  iters left: 5 (237 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (* (- d2 10) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (* (- d2 10) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))))
* * * * [misc]progress:  [ 811 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (- (* d2 d2) (- (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (223 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (- d2 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (- d2 10)))))))
* * * * [misc]progress:  [ 812 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (73 enodes)
* * [misc]simplify:  iters left: 5 (246 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))))) (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))))) (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))))))
* * * * [misc]progress:  [ 813 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (69 enodes)
* * [misc]simplify:  iters left: 5 (234 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (- (pow d2 3) (pow 10 3)) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (- (pow d2 3) (pow 10 3)) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)))))))
* * * * [misc]progress:  [ 814 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (71 enodes)
* * [misc]simplify:  iters left: 5 (241 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (+ d2 10) (- d2 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))) (* (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (+ d2 10)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (+ d2 10) (- d2 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))) (* (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (+ d2 10)))))
* * * * [misc]progress:  [ 815 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (67 enodes)
* * [misc]simplify:  iters left: 5 (229 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ d2 10))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (+ d2 10) (- d2 10))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ d2 10))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (+ d2 10) (- d2 10))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))))))
* * * * [misc]progress:  [ 816 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (70 enodes)
* * [misc]simplify:  iters left: 5 (238 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10)))))) (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10)))))) (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * * * [misc]progress:  [ 817 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (66 enodes)
* * [misc]simplify:  iters left: 5 (226 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2)))) (- (pow d2 3) (pow 10 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3))))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2)))) (- (pow d2 3) (pow 10 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3))))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))))
* * * * [misc]progress:  [ 818 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (68 enodes)
* * [misc]simplify:  iters left: 5 (232 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (* (* (+ d2 10) (- d2 10)) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (* (* (+ d2 10) (- d2 10)) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * * * [misc]progress:  [ 819 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (220 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- (* d2 d2) (* 10 10))))) (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- (* d2 d2) (* 10 10))))) (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))))
* * * * [misc]progress:  [ 820 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (67 enodes)
* * [misc]simplify:  iters left: 5 (220 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3)))))) (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3)))))) (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * * * [misc]progress:  [ 821 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (208 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))))
* * * * [misc]progress:  [ 822 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (65 enodes)
* * [misc]simplify:  iters left: 5 (216 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ d2 10))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* (- 10 d2) 10)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ d2 10))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* (- 10 d2) 10)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * * * [misc]progress:  [ 823 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (61 enodes)
* * [misc]simplify:  iters left: 5 (204 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 10)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* (+ d2 10) (* 20 20)) (* (* 20 20) (* 20 20))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 10)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* (+ d2 10) (* 20 20)) (* (* 20 20) (* 20 20))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))))))))
* * * * [misc]progress:  [ 824 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (70 enodes)
* * [misc]simplify:  iters left: 5 (229 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- d2 10)) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- d2 10)) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * * * [misc]progress:  [ 825 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (66 enodes)
* * [misc]simplify:  iters left: 5 (217 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))))
* * * * [misc]progress:  [ 826 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (67 enodes)
* * [misc]simplify:  iters left: 5 (221 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * * * [misc]progress:  [ 827 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (209 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (- 10 d2)) (* d2 d2))) (- d2 10)) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))) (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (- 10 d2)) (* d2 d2))) (- d2 10)) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))) (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))))))
* * * * [misc]progress:  [ 828 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (210 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * * * [misc]progress:  [ 829 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (198 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* * * * [misc]progress:  [ 830 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (65 enodes)
* * [misc]simplify:  iters left: 5 (218 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (pow d2 3) (pow 10 3)))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (pow d2 3) (pow 10 3)))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))))))
* * * * [misc]progress:  [ 831 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (213 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ d2 10) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ d2 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ d2 10) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ d2 10)))))))
* * * * [misc]progress:  [ 832 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (62 enodes)
* * [misc]simplify:  iters left: 5 (210 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- (pow d2 3) (pow 10 3)) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))))) (* (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2)))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- (pow d2 3) (pow 10 3)) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))))) (* (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2)))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))))
* * * * [misc]progress:  [ 833 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (204 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))) (- (* d2 d2) (* 10 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))) (- (* d2 d2) (* 10 10))))))
* * * * [misc]progress:  [ 834 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (198 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))))
* * * * [misc]progress:  [ 835 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ d2 10)) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ d2 10)) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (194 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (+ d2 10) (- d2 10))))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (+ d2 10) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (+ d2 10) (- d2 10))))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (+ d2 10) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))))
* * * * [misc]progress:  [ 836 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (62 enodes)
* * [misc]simplify:  iters left: 5 (207 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (- d2 10) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (* (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (- d2 10) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (* (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))))
* * * * [misc]progress:  [ 837 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (193 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- d2 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- d2 10)))))))
* * * * [misc]progress:  [ 838 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (74 enodes)
* * [misc]simplify:  iters left: 5 (261 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (- (pow d2 3) (pow 10 3)) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (- (pow d2 3) (pow 10 3)) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))))))))
* * * * [misc]progress:  [ 839 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (70 enodes)
* * [misc]simplify:  iters left: 5 (249 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* d2 d2) (* 10 10)))) (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* 10 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3))) (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* d2 d2) (* 10 10)))) (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* 10 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3))) (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10))))))))
* * * * [misc]progress:  [ 840 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (72 enodes)
* * [misc]simplify:  iters left: 5 (256 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (+ d2 10) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3))))) (* (* (* (* (* (+ d2 10) (- d2 10)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ (* d2 d2) (* 10 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (+ d2 10) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3))))) (* (* (* (* (* (+ d2 10) (- d2 10)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ (* d2 d2) (* 10 10))))))
* * * * [misc]progress:  [ 841 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (68 enodes)
* * [misc]simplify:  iters left: 5 (244 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ d2 10)) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (* (+ d2 10) (- d2 10)) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ d2 10)) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (* (+ d2 10) (- d2 10)) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))))
* * * * [misc]progress:  [ 842 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (70 enodes)
* * [misc]simplify:  iters left: 5 (249 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20)))))) (* (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3)))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20)))))) (* (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3)))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * * * [misc]progress:  [ 843 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (66 enodes)
* * [misc]simplify:  iters left: 5 (237 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10)))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10)))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))))))
* * * * [misc]progress:  [ 844 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (68 enodes)
* * [misc]simplify:  iters left: 5 (244 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* d2 d2) (* 10 10))) (* (* (* (* (+ d2 10) (- d2 10)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* d2 d2) (* 10 10))) (* (* (* (* (+ d2 10) (- d2 10)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))))
* * * * [misc]progress:  [ 845 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (232 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- (* d2 d2) (* 10 10))))) (* (+ (* d2 d2) (* 10 10)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- (* d2 d2) (* 10 10))))) (* (+ (* d2 d2) (* 10 10)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3))))))
* * * * [misc]progress:  [ 846 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (67 enodes)
* * [misc]simplify:  iters left: 5 (232 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (+ (* d2 d2) (* 10 10)) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (+ (* d2 d2) (* 10 10)) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * * * [misc]progress:  [ 847 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (220 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10)))) (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1)))) (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10)))) (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1)))) (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)))))
* * * * [misc]progress:  [ 848 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (65 enodes)
* * [misc]simplify:  iters left: 5 (227 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ d2 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* (- 10 d2) 10))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ d2 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* (- 10 d2) 10))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))))))
* * * * [misc]progress:  [ 849 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (61 enodes)
* * [misc]simplify:  iters left: 5 (215 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 10)))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (+ d2 10) (* 20 20))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 10)))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (+ d2 10) (* 20 20))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))))))))
* * * * [misc]progress:  [ 850 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (71 enodes)
* * [misc]simplify:  iters left: 5 (245 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20)))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20)))))))))
* * * * [misc]progress:  [ 851 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (67 enodes)
* * [misc]simplify:  iters left: 5 (233 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ (* d2 d2) (* 10 10)) (- (* d2 d2) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* d2 d2) (* 10 10))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- d2 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ (* d2 d2) (* 10 10)) (- (* d2 d2) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* d2 d2) (* 10 10))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- d2 10)))))))
* * * * [misc]progress:  [ 852 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (67 enodes)
* * [misc]simplify:  iters left: 5 (233 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))))))))
* * * * [misc]progress:  [ 853 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (221 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (- d2 10)) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))))) (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (- d2 10)) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))))) (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)))))
* * * * [misc]progress:  [ 854 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (222 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)))))))
* * * * [misc]progress:  [ 855 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (210 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (+ (* d2 d2) (* 10 10)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (+ (* d2 d2) (* 10 10)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)))))
* * * * [misc]progress:  [ 856 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (66 enodes)
* * [misc]simplify:  iters left: 5 (234 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))) (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (+ (* d2 d2) (* 10 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))) (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (+ (* d2 d2) (* 10 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))))))
* * * * [misc]progress:  [ 857 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (229 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))) (* (+ d2 10) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* d2 d2) (* 10 10))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* 10 10))))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))) (* (+ d2 10) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* d2 d2) (* 10 10))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* 10 10))))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 858 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (62 enodes)
* * [misc]simplify:  iters left: 5 (222 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))) (- (pow d2 3) (pow 10 3))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (+ (* d2 d2) (* 10 10)))) (* (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))) (- (pow d2 3) (pow 10 3))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (+ (* d2 d2) (* 10 10)))) (* (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)))))
* * * * [misc]progress:  [ 859 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (217 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (* (- (* d2 d2) (* 10 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (* (- (* d2 d2) (* 10 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10))))))))
* * * * [misc]progress:  [ 860 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (211 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3)))) (* (+ (* d2 d2) (* 10 10)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))) (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3)))) (* (+ (* d2 d2) (* 10 10)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))) (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))))))
* * * * [misc]progress:  [ 861 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ d2 10)) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ d2 10)) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (206 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* 10 10)))) (* (+ (* d2 d2) (* 10 10)) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))))) (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ d2 10)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* 10 10)))) (* (+ (* d2 d2) (* 10 10)) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))))) (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ d2 10)))))
* * * * [misc]progress:  [ 862 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (224 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)))) (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1)))) (* (- d2 10) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)))) (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1)))) (* (- d2 10) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* * * * [misc]progress:  [ 863 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (- (* d2 d2) (- (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (206 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ (* d2 d2) (* 10 10)) (- (* d2 d2) (* 10 10)))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (+ (* d2 d2) (* 10 10)) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ (* d2 d2) (* 10 10)) (- (* d2 d2) (* 10 10)))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (+ (* d2 d2) (* 10 10)) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10)))))))
* * * * [misc]progress:  [ 864 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (70 enodes)
* * [misc]simplify:  iters left: 5 (232 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10)))) (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10)))) (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))))
* * * * [misc]progress:  [ 865 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (66 enodes)
* * [misc]simplify:  iters left: 5 (220 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* d2 d2) (* 10 10)) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- (pow d2 3) (pow 10 3))))) (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* d2 d2) (* 10 10)) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- (pow d2 3) (pow 10 3))))) (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))))))
* * * * [misc]progress:  [ 866 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (68 enodes)
* * [misc]simplify:  iters left: 5 (227 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (+ d2 10) (- d2 10)) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* d2 d2) (* 10 10))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (* (* (+ d2 10) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (+ d2 10) (- d2 10)) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* d2 d2) (* 10 10))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (* (* (+ d2 10) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))))
* * * * [misc]progress:  [ 867 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (215 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ d2 10))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* d2 d2) (* 10 10))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* 10 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ d2 10))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* d2 d2) (* 10 10))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* 10 10)))))))
* * * * [misc]progress:  [ 868 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (66 enodes)
* * [misc]simplify:  iters left: 5 (220 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2))))))) (* (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (+ (* d2 d2) (* 10 10)) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2))))))) (* (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (+ (* d2 d2) (* 10 10)) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))))
* * * * [misc]progress:  [ 869 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (62 enodes)
* * [misc]simplify:  iters left: 5 (208 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* d2 d2) (* 10 10)) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* d2 d2) (* 10 10)) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))))))
* * * * [misc]progress:  [ 870 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (215 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))))) (* (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* d2 d2) (* 10 10)))) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* d2 d2) (* 10 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))))) (* (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* d2 d2) (* 10 10)))) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* d2 d2) (* 10 10)))))))
* * * * [misc]progress:  [ 871 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (203 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (+ (* d2 d2) (* 10 10)) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (+ d2 10) (- d2 10)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (+ (* d2 d2) (* 10 10)) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (+ d2 10) (- d2 10)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * * * [misc]progress:  [ 872 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (203 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* d2 d2) (* 10 10))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* 10 (+ d2 10)) (* d2 d2)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* d2 d2) (* 10 10))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* 10 (+ d2 10)) (* d2 d2)))))))
* * * * [misc]progress:  [ 873 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (191 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))))))
* * * * [misc]progress:  [ 874 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (61 enodes)
* * [misc]simplify:  iters left: 5 (198 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ d2 10)))) (* (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 10)))) (* (+ (* d2 d2) (* 10 10)) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ d2 10)))) (* (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 10)))) (* (+ (* d2 d2) (* 10 10)) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))))))
* * * * [misc]progress:  [ 875 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (186 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (+ d2 10) (- d2 10))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))) (* (* (+ d2 10) (* 20 20)) (* (* 20 20) (* 20 20))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (+ d2 10) (- d2 10))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))) (* (* (+ d2 10) (* 20 20)) (* (* 20 20) (* 20 20))))))))
* * * * [misc]progress:  [ 876 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (67 enodes)
* * [misc]simplify:  iters left: 5 (216 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* d2 d2) (* 10 10)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- d2 10)) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* d2 d2) (* 10 10)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- d2 10)) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))))))
* * * * [misc]progress:  [ 877 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (204 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* d2 d2) (* 10 10)) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10)) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* d2 d2) (* 10 10)) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10)) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))))
* * * * [misc]progress:  [ 878 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (204 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* d2 d2) (* 10 10))))) (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* d2 d2) (* 10 (- 10 d2))))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* d2 d2) (* 10 10))))) (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* d2 d2) (* 10 (- 10 d2))))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))))
* * * * [misc]progress:  [ 879 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (192 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- d2 10))))) (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* 10 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- d2 10))))) (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* 10 10)))))))
* * * * [misc]progress:  [ 880 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (193 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))) (* (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))) (* (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * * * [misc]progress:  [ 881 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (181 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* * * * [misc]progress:  [ 882 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (62 enodes)
* * [misc]simplify:  iters left: 5 (204 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- (pow d2 3) (pow 10 3)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))))) (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (+ (* d2 d2) (* 10 (+ d2 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- (pow d2 3) (pow 10 3)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))))) (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (+ (* d2 d2) (* 10 (+ d2 10)))))))
* * * * [misc]progress:  [ 883 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (199 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (+ d2 10) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (+ (* d2 d2) (* 10 10)) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ d2 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (+ d2 10) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (+ (* d2 d2) (* 10 10)) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ d2 10)))))))
* * * * [misc]progress:  [ 884 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (192 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (- (pow d2 3) (pow 10 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (- (pow d2 3) (pow 10 3)))))))
* * * * [misc]progress:  [ 885 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (187 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (+ d2 10) (- d2 10))))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (+ d2 10) (- d2 10))))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))))))
* * * * [misc]progress:  [ 886 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (181 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (pow d2 3) (pow 10 3)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ (* d2 d2) (* 10 10)) (- (* d2 d2) (* 10 10)))) (+ (* 10 (+ d2 10)) (* d2 d2))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (pow d2 3) (pow 10 3)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ (* d2 d2) (* 10 10)) (- (* d2 d2) (* 10 10)))) (+ (* 10 (+ d2 10)) (* d2 d2))))))
* * * * [misc]progress:  [ 887 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ d2 10)) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ d2 10)) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (53 enodes)
* * [misc]simplify:  iters left: 5 (176 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- d2 10) (+ d2 10))))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (+ d2 10) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- d2 10) (+ d2 10))))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (+ d2 10) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))))
* * * * [misc]progress:  [ 888 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (194 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- d2 10))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- d2 10))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))))))
* * * * [misc]progress:  [ 889 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (176 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- d2 10))) (* (+ (* d2 d2) (* 10 10)) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- d2 10))) (* (+ (* d2 d2) (* 10 10)) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))
* * * * [misc]progress:  [ 890 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (72 enodes)
* * [misc]simplify:  iters left: 5 (261 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (pow (* (* 20 20) (* 20 20)) 3)) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (pow (* (* 20 20) (* 20 20)) 3)) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)))))))
* * * * [misc]progress:  [ 891 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (68 enodes)
* * [misc]simplify:  iters left: 5 (249 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))) (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))) (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))))
* * * * [misc]progress:  [ 892 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (71 enodes)
* * [misc]simplify:  iters left: 5 (259 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (+ d2 10) (- d2 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))) (* (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ d2 10) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (+ d2 10) (- d2 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))) (* (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ d2 10) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)))))))
* * * * [misc]progress:  [ 893 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (67 enodes)
* * [misc]simplify:  iters left: 5 (247 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ d2 10)) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (* (+ d2 10) (- d2 10))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (- (pow d2 3) (pow 10 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ d2 10)) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (* (+ d2 10) (- d2 10))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (- (pow d2 3) (pow 10 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))))
* * * * [misc]progress:  [ 894 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (69 enodes)
* * [misc]simplify:  iters left: 5 (253 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2))))))) (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (- (pow d2 3) (pow 10 3)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))))) (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2))))))) (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (- (pow d2 3) (pow 10 3)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))))) (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))))))
* * * * [misc]progress:  [ 895 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (65 enodes)
* * [misc]simplify:  iters left: 5 (241 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))))
* * * * [misc]progress:  [ 896 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (68 enodes)
* * [misc]simplify:  iters left: 5 (250 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)))) (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20))))) (* (* (* (* (* (+ d2 10) (- d2 10)) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)))) (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20))))) (* (* (* (* (* (+ d2 10) (- d2 10)) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))))
* * * * [misc]progress:  [ 897 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (238 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- (* d2 d2) (* 10 10))))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- (* d2 d2) (* 10 10))))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))))))
* * * * [misc]progress:  [ 898 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (66 enodes)
* * [misc]simplify:  iters left: 5 (235 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10))) (- (pow d2 3) (pow 10 3))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3)))))) (* (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* 10 (+ d2 10)) (* d2 d2)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10))) (- (pow d2 3) (pow 10 3))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3)))))) (* (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* 10 (+ d2 10)) (* d2 d2)))))))
* * * * [misc]progress:  [ 899 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (62 enodes)
* * [misc]simplify:  iters left: 5 (223 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3)))) (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))))) (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3)))) (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))))) (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))))))
* * * * [misc]progress:  [ 900 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (65 enodes)
* * [misc]simplify:  iters left: 5 (234 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3)))) (+ d2 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))) (* (* (* (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* (- 10 d2) 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3)))) (+ d2 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))) (* (* (* (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* (- 10 d2) 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))))))
* * * * [misc]progress:  [ 901 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (61 enodes)
* * [misc]simplify:  iters left: 5 (222 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 10)))))) (* (* (+ (* (* (+ d2 10) (* 20 20)) (* (* 20 20) (* 20 20))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3)))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 10)))))) (* (* (+ (* (* (+ d2 10) (* 20 20)) (* (* 20 20) (* 20 20))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3)))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)))))
* * * * [misc]progress:  [ 902 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (70 enodes)
* * [misc]simplify:  iters left: 5 (247 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- d2 10)) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- d2 10)) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * * * [misc]progress:  [ 903 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (66 enodes)
* * [misc]simplify:  iters left: 5 (235 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))))))
* * * * [misc]progress:  [ 904 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (67 enodes)
* * [misc]simplify:  iters left: 5 (239 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10))) (- (pow d2 3) (pow 10 3))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2))))))) (* (+ (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (- (* d2 d2) (* 10 (- 10 d2))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10))) (- (pow d2 3) (pow 10 3))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2))))))) (* (+ (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (- (* d2 d2) (* 10 (- 10 d2))))))))
* * * * [misc]progress:  [ 905 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (227 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))))))
* * * * [misc]progress:  [ 906 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (228 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))))))
* * * * [misc]progress:  [ 907 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (216 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)))))
* * * * [misc]progress:  [ 908 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (234 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)))) (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- (pow d2 3) (pow 10 3)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))))) (- (pow d2 3) (pow 10 3))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)))) (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- (pow d2 3) (pow 10 3)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))))) (- (pow d2 3) (pow 10 3))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))))))
* * * * [misc]progress:  [ 909 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (232 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ d2 10) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)))) (* (* (* (- (* d2 d2) (* 10 10)) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (- (pow d2 3) (pow 10 3))) (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ d2 10) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)))) (* (* (* (- (* d2 d2) (* 10 10)) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (- (pow d2 3) (pow 10 3))) (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))))))
* * * * [misc]progress:  [ 910 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (61 enodes)
* * [misc]simplify:  iters left: 5 (226 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2)))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3)))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2)))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3)))))))))
* * * * [misc]progress:  [ 911 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (223 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10)))) (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1)))) (* (* (- d2 10) (+ d2 10)) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10)))) (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1)))) (* (* (- d2 10) (+ d2 10)) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* * * * [misc]progress:  [ 912 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (214 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))))))
* * * * [misc]progress:  [ 913 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ d2 10)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ d2 10)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (213 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 10)))))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ d2 10)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 10)))))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ d2 10)))))
* * * * [misc]progress:  [ 914 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (62 enodes)
* * [misc]simplify:  iters left: 5 (226 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)))) (- (pow d2 3) (pow 10 3))) (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))))) (* (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)))) (- (pow d2 3) (pow 10 3))) (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))))) (* (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))))))
* * * * [misc]progress:  [ 915 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (- (* d2 d2) (- (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (212 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (- (* d2 d2) (* (- 10 d2) 10)) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))) (* (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (- (* d2 d2) (* (- 10 d2) 10)) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))) (* (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10)))))))
* * * * [misc]progress:  [ 916 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (68 enodes)
* * [misc]simplify:  iters left: 5 (232 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))))) (* (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))))) (* (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))))))
* * * * [misc]progress:  [ 917 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (220 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))) (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))) (* (- (pow d2 3) (pow 10 3)) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))) (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))) (* (- (pow d2 3) (pow 10 3)) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))))))))
* * * * [misc]progress:  [ 918 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (67 enodes)
* * [misc]simplify:  iters left: 5 (230 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (+ d2 10) (- d2 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10)))) (- (pow d2 3) (pow 10 3)))) (* (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ d2 10)))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (+ d2 10) (- d2 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10)))) (- (pow d2 3) (pow 10 3)))) (* (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ d2 10)))))
* * * * [misc]progress:  [ 919 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (218 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (* (- d2 10) (+ d2 10))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (pow d2 3) (pow 10 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))))) (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ d2 10)) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (* (- d2 10) (+ d2 10))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (pow d2 3) (pow 10 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))))) (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ d2 10)) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))))
* * * * [misc]progress:  [ 920 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (65 enodes)
* * [misc]simplify:  iters left: 5 (224 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (pow d2 3) (pow 10 3)) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3)))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (pow d2 3) (pow 10 3)) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3)))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))))))
* * * * [misc]progress:  [ 921 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (61 enodes)
* * [misc]simplify:  iters left: 5 (212 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (pow d2 3) (pow 10 3))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- (pow d2 3) (pow 10 3)) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (pow d2 3) (pow 10 3))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- (pow d2 3) (pow 10 3)) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))))))
* * * * [misc]progress:  [ 922 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (221 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10))))) (* (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (- (* d2 d2) (* 10 10)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (pow d2 3) (pow 10 3))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10))))) (* (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (- (* d2 d2) (* 10 10)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (pow d2 3) (pow 10 3))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))))))
* * * * [misc]progress:  [ 923 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (209 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- (* d2 d2) (* 10 10)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- (* d2 d2) (* 10 10)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))))))
* * * * [misc]progress:  [ 924 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (62 enodes)
* * [misc]simplify:  iters left: 5 (206 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (- (pow d2 3) (pow 10 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 (- 10 d2)))))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (- (pow d2 3) (pow 10 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 (- 10 d2)))))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * * * [misc]progress:  [ 925 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (194 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* (- 10 d2) 10))))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* (- 10 d2) 10))))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * * * [misc]progress:  [ 926 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (61 enodes)
* * [misc]simplify:  iters left: 5 (205 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3)))) (+ d2 10)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 10)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3)))) (+ d2 10)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 10)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * * * [misc]progress:  [ 927 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (193 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- d2 10) (+ d2 10)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))) (* (* (+ d2 10) (* 20 20)) (* (* 20 20) (* 20 20))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- d2 10) (+ d2 10)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))) (* (* (+ d2 10) (* 20 20)) (* (* 20 20) (* 20 20))))))))
* * * * [misc]progress:  [ 928 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (66 enodes)
* * [misc]simplify:  iters left: 5 (218 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (pow d2 3) (pow 10 3))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))))) (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (pow d2 3) (pow 10 3))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))))) (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))))))))
* * * * [misc]progress:  [ 929 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (62 enodes)
* * [misc]simplify:  iters left: 5 (206 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))) (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (- d2 10) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))) (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (- d2 10) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)))))))
* * * * [misc]progress:  [ 930 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (210 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10)))) (- (pow d2 3) (pow 10 3)))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (- (* d2 d2) (* 10 (- 10 d2))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10)))) (- (pow d2 3) (pow 10 3)))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (- (* d2 d2) (* 10 (- 10 d2))))))))
* * * * [misc]progress:  [ 931 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (198 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (- (pow d2 3) (pow 10 3)) (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (- (pow d2 3) (pow 10 3)) (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))))))
* * * * [misc]progress:  [ 932 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (199 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * * * [misc]progress:  [ 933 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (187 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* * * * [misc]progress:  [ 934 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (204 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (* (- (pow d2 3) (pow 10 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (* (- (pow d2 3) (pow 10 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))))))
* * * * [misc]progress:  [ 935 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (202 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ d2 10) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10))) (- (pow d2 3) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (* (+ d2 10) (- d2 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ d2 10) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10))) (- (pow d2 3) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (* (+ d2 10) (- d2 10)))))))
* * * * [misc]progress:  [ 936 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (196 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))) (* (- (pow d2 3) (pow 10 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (* (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))) (* (- (pow d2 3) (pow 10 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (* (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))
* * * * [misc]progress:  [ 937 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (193 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (* (+ d2 10) (- d2 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10))))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (* (+ d2 10) (- d2 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10))))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))))))
* * * * [misc]progress:  [ 938 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (54 enodes)
* * [misc]simplify:  iters left: 5 (184 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (pow d2 3) (pow 10 3)))))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (pow d2 3) (pow 10 3)))))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))
* * * * [misc]progress:  [ 939 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ d2 10)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ d2 10)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (53 enodes)
* * [misc]simplify:  iters left: 5 (183 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* 10 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (* (* (+ d2 10) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* 10 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (* (* (+ d2 10) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))
* * * * [misc]progress:  [ 940 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (196 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (- (pow d2 3) (pow 10 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (- (pow d2 3) (pow 10 3))))))
* * * * [misc]progress:  [ 941 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (182 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10))))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10))))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))
* * * * [misc]progress:  [ 942 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (69 enodes)
* * [misc]simplify:  iters left: 5 (247 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (+ (* d2 d2) (* 10 10)))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))))) (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (+ (* d2 d2) (* 10 10)))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))))) (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3))))))
* * * * [misc]progress:  [ 943 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (65 enodes)
* * [misc]simplify:  iters left: 5 (235 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (- (pow d2 3) (pow 10 3)) (* (+ (* d2 d2) (* 10 10)) (pow (* 20 20) (+ 3 1)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (* (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (- (pow d2 3) (pow 10 3)) (* (+ (* d2 d2) (* 10 10)) (pow (* 20 20) (+ 3 1)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (* (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))))
* * * * [misc]progress:  [ 944 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (68 enodes)
* * [misc]simplify:  iters left: 5 (245 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (+ d2 10) (- d2 10)) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (+ (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (+ (* d2 d2) (* 10 10))))) (* (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))) (* (+ d2 10) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (+ d2 10) (- d2 10)) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (+ (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (+ (* d2 d2) (* 10 10))))) (* (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))) (* (+ d2 10) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))))))))
* * * * [misc]progress:  [ 945 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (233 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ d2 10)) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)))) (* (+ (* (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (+ (* d2 d2) (* 10 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* 10 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ d2 10)) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)))) (* (+ (* (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (+ (* d2 d2) (* 10 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* 10 10)))))))
* * * * [misc]progress:  [ 946 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (65 enodes)
* * [misc]simplify:  iters left: 5 (235 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ (* d2 d2) (* 10 10)) (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2)))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ (* d2 d2) (* 10 10)) (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2)))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20))))))))
* * * * [misc]progress:  [ 947 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (61 enodes)
* * [misc]simplify:  iters left: 5 (223 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (+ (* (+ (* d2 d2) (* 10 10)) (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (- (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2)))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (+ (* (+ (* d2 d2) (* 10 10)) (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (- (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2)))))))))
* * * * [misc]progress:  [ 948 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (233 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20))) (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- (* d2 d2) (* 10 10))))) (+ (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (+ (* d2 d2) (* 10 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20))) (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- (* d2 d2) (* 10 10))))) (+ (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (+ (* d2 d2) (* 10 10)))))))
* * * * [misc]progress:  [ 949 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (221 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))) (* (+ (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (pow (* 20 20) (+ 3 1))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (* (* (+ d2 10) (- d2 10)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))) (* (+ (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (pow (* 20 20) (+ 3 1))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (* (* (+ d2 10) (- d2 10)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))))))
* * * * [misc]progress:  [ 950 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (62 enodes)
* * [misc]simplify:  iters left: 5 (218 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* 10 (+ d2 10)) (* d2 d2))))) (* (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* (- 10 d2) 10)))) (+ (* (+ (* d2 d2) (* 10 10)) (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* 10 (+ d2 10)) (* d2 d2))))) (* (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* (- 10 d2) 10)))) (+ (* (+ (* d2 d2) (* 10 10)) (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))))
* * * * [misc]progress:  [ 951 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (206 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (+ (* (- (pow d2 3) (pow 10 3)) (* (+ (* d2 d2) (* 10 10)) (pow (* 20 20) (+ 3 1)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (+ (* (- (pow d2 3) (pow 10 3)) (* (+ (* d2 d2) (* 10 10)) (pow (* 20 20) (+ 3 1)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))))
* * * * [misc]progress:  [ 952 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (61 enodes)
* * [misc]simplify:  iters left: 5 (216 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ d2 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))) (* (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 10)))) (+ (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (pow (* 20 20) (+ 3 1))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ d2 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))) (* (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 10)))) (+ (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (pow (* 20 20) (+ 3 1))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))))
* * * * [misc]progress:  [ 953 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (204 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (pow (* 20 20) (+ 3 1)) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (+ d2 10) (- d2 10))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))) (* (* (+ d2 10) (* 20 20)) (* (* 20 20) (* 20 20))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (pow (* 20 20) (+ 3 1)) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (+ d2 10) (- d2 10))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))) (* (* (+ d2 10) (* 20 20)) (* (* 20 20) (* 20 20))))))))
* * * * [misc]progress:  [ 954 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (67 enodes)
* * [misc]simplify:  iters left: 5 (234 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (+ (* d2 d2) (* 10 10)) (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- d2 10)) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (* (+ (* d2 d2) (* 10 10)) (- (* d2 d2) (* 10 10)))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (+ (* d2 d2) (* 10 10)) (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- d2 10)) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (* (+ (* d2 d2) (* 10 10)) (- (* d2 d2) (* 10 10)))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))))))
* * * * [misc]progress:  [ 955 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (222 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (+ (* d2 d2) (* 10 10)))) (* (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10)) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (+ (* d2 d2) (* 10 10)))) (* (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10)) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3))))))
* * * * [misc]progress:  [ 956 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (222 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (+ (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (pow (* 20 20) (+ 3 1)) (+ (* d2 d2) (* 10 10))) (- (pow d2 3) (pow 10 3))))) (* (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* d2 d2) (* 10 (- 10 d2))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (+ (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (pow (* 20 20) (+ 3 1)) (+ (* d2 d2) (* 10 10))) (- (pow d2 3) (pow 10 3))))) (* (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* d2 d2) (* 10 (- 10 d2))))))))
* * * * [misc]progress:  [ 957 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (210 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (+ (* (+ (* d2 d2) (* 10 10)) (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- d2 10))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (+ (* (+ (* d2 d2) (* 10 10)) (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- d2 10))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))))))
* * * * [misc]progress:  [ 958 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (211 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))) (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))) (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * * * [misc]progress:  [ 959 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (199 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (+ (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (+ (* d2 d2) (* 10 10)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (+ (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (+ (* d2 d2) (* 10 10)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* * * * [misc]progress:  [ 960 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (61 enodes)
* * [misc]simplify:  iters left: 5 (220 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (pow (* 20 20) (+ 3 1))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (- (pow d2 3) (pow 10 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))))) (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3))) (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ (* d2 d2) (* 10 (+ d2 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (pow (* 20 20) (+ 3 1))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (- (pow d2 3) (pow 10 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))))) (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3))) (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ (* d2 d2) (* 10 (+ d2 10)))))))
* * * * [misc]progress:  [ 961 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (218 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (* (+ (* d2 d2) (* 10 10)) (- (* d2 d2) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))) (* (+ d2 10) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (+ (* (* (pow (* 20 20) (+ 3 1)) (+ (* d2 d2) (* 10 10))) (- (pow d2 3) (pow 10 3))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (* (+ (* d2 d2) (* 10 10)) (- (* d2 d2) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3))) (* (+ d2 10) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (+ (* (* (pow (* 20 20) (+ 3 1)) (+ (* d2 d2) (* 10 10))) (- (pow d2 3) (pow 10 3))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))))))
* * * * [misc]progress:  [ 962 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (208 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (pow (* 20 20) (+ 3 1))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (- (pow d2 3) (pow 10 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (pow (* 20 20) (+ 3 1))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (- (pow d2 3) (pow 10 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2))))))))
* * * * [misc]progress:  [ 963 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (206 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (+ d2 10) (- d2 10))) (+ (* (pow (* 20 20) (+ 3 1)) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (+ d2 10) (- d2 10))) (+ (* (pow (* 20 20) (+ 3 1)) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))))))
* * * * [misc]progress:  [ 964 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (54 enodes)
* * [misc]simplify:  iters left: 5 (197 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (pow d2 3) (pow 10 3)))))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* 10 (+ d2 10)) (* d2 d2))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (pow d2 3) (pow 10 3)))))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* 10 (+ d2 10)) (* d2 d2))))))
* * * * [misc]progress:  [ 965 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ d2 10)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ d2 10)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (53 enodes)
* * [misc]simplify:  iters left: 5 (195 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* 10 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ d2 10)))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* 10 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ d2 10)))))
* * * * [misc]progress:  [ 966 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (213 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- d2 10))) (+ (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (pow (* 20 20) (+ 3 1))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (* (+ (* d2 d2) (* 10 10)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- d2 10))) (+ (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (pow (* 20 20) (+ 3 1))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (* (+ (* d2 d2) (* 10 10)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3))))))
* * * * [misc]progress:  [ 967 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (- (* d2 d2) (- (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (195 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (- (pow d2 3) (pow 10 3)) (* (+ (* d2 d2) (* 10 10)) (pow (* 20 20) (+ 3 1)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))) (- d2 10))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (- (pow d2 3) (pow 10 3)) (* (+ (* d2 d2) (* 10 10)) (pow (* 20 20) (+ 3 1)))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))) (- d2 10))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)))))
* * * * [misc]progress:  [ 968 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (65 enodes)
* * [misc]simplify:  iters left: 5 (218 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* 10 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (- (pow d2 3) (pow 10 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* 10 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (- (pow d2 3) (pow 10 3))))))
* * * * [misc]progress:  [ 969 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (61 enodes)
* * [misc]simplify:  iters left: 5 (206 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))))
* * * * [misc]progress:  [ 970 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (216 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ d2 10) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* 10 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ d2 10) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* 10 10)))))))
* * * * [misc]progress:  [ 971 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (204 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ d2 10)) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (* (- d2 10) (+ d2 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ d2 10)) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (* (- d2 10) (+ d2 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * * * [misc]progress:  [ 972 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (61 enodes)
* * [misc]simplify:  iters left: 5 (206 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* 10 10)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (- (pow d2 3) (pow 10 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* 10 10)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (- (pow d2 3) (pow 10 3)))))))
* * * * [misc]progress:  [ 973 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (194 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* * * * [misc]progress:  [ 974 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (204 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (+ d2 10) (- d2 10))))) (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (+ d2 10) (- d2 10))))) (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))))
* * * * [misc]progress:  [ 975 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (192 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (* (- d2 10) (+ d2 10)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (* (- d2 10) (+ d2 10)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))))))
* * * * [misc]progress:  [ 976 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (189 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* 10 (+ d2 10)) (* d2 d2))))) (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* 10 (+ d2 10)) (* d2 d2))))) (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))))
* * * * [misc]progress:  [ 977 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (54 enodes)
* * [misc]simplify:  iters left: 5 (177 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (pow d2 3) (pow 10 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (pow d2 3) (pow 10 3))))))
* * * * [misc]progress:  [ 978 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (187 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (+ d2 10) (- d2 10))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))) (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ d2 10))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (+ d2 10) (- d2 10))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))) (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ d2 10))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))))))
* * * * [misc]progress:  [ 979 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (53 enodes)
* * [misc]simplify:  iters left: 5 (175 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (+ d2 10) (* 20 20))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3)))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- d2 10) (+ d2 10)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (+ d2 10) (* 20 20))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3)))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- d2 10) (+ d2 10)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))))
* * * * [misc]progress:  [ 980 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (205 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- d2 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- d2 10))))))
* * * * [misc]progress:  [ 981 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (193 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10)))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- d2 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10)))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- d2 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))
* * * * [misc]progress:  [ 982 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (193 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- d2 10))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* 10 10)))) (- (* d2 d2) (* 10 (- 10 d2))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- d2 10))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* 10 10)))) (- (* d2 d2) (* 10 (- 10 d2))))))))
* * * * [misc]progress:  [ 983 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (181 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))))) (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))))) (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))))
* * * * [misc]progress:  [ 984 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (182 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))))) (* (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))))) (* (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * * * [misc]progress:  [ 985 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (170 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* 10 10))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* 10 10))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)))))
* * * * [misc]progress:  [ 986 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (190 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))) (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ (* d2 d2) (* 10 (+ d2 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))) (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ (* d2 d2) (* 10 (+ d2 10)))))))
* * * * [misc]progress:  [ 987 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (188 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- (* d2 d2) (* 10 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (* (+ (* d2 d2) (* 10 10)) (- (* d2 d2) (* 10 10)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (+ d2 10) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- (* d2 d2) (* 10 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (* (+ (* d2 d2) (* 10 10)) (- (* d2 d2) (* 10 10)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (+ d2 10) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))))
* * * * [misc]progress:  [ 988 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (53 enodes)
* * [misc]simplify:  iters left: 5 (178 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10))) (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* 10 10))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10))) (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* 10 10))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 989 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (176 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (* (+ d2 10) (- d2 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (* (+ d2 10) (- d2 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))))))
* * * * [misc]progress:  [ 990 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (50 enodes)
* * [misc]simplify:  iters left: 5 (167 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))
* * * * [misc]progress:  [ 991 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ d2 10)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ d2 10)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (49 enodes)
* * [misc]simplify:  iters left: 5 (165 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))) (* (* (+ d2 10) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))) (* (* (+ d2 10) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))))
* * * * [misc]progress:  [ 992 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (183 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))))) (* (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10)))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))))) (* (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10)))))
* * * * [misc]progress:  [ 993 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (165 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 994 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (69 enodes)
* * [misc]simplify:  iters left: 5 (248 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (* (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (- (pow d2 3) (pow 10 3)) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (* (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (- (pow d2 3) (pow 10 3)) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))))
* * * * [misc]progress:  [ 995 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (65 enodes)
* * [misc]simplify:  iters left: 5 (236 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* 10 (+ d2 10)) (* d2 d2))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* 10 (+ d2 10)) (* d2 d2))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))))))
* * * * [misc]progress:  [ 996 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (67 enodes)
* * [misc]simplify:  iters left: 5 (243 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (* (+ d2 10) (- d2 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))) (* (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (* (+ d2 10) (- d2 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))) (* (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))))))))
* * * * [misc]progress:  [ 997 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (231 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (* d2 d2) (* d2 d2)) (* (+ (* 10 10) (* d2 d2)) (* 10 10))) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* 10 10))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (* d2 d2) (* d2 d2)) (* (+ (* 10 10) (* d2 d2)) (* 10 10))) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* 10 10))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))))))
* * * * [misc]progress:  [ 998 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (66 enodes)
* * [misc]simplify:  iters left: 5 (240 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3))))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2)))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3))))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2)))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * * * [misc]progress:  [ 999 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (62 enodes)
* * [misc]simplify:  iters left: 5 (228 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3))))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1)))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3))))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1)))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* * * * [misc]progress:  [ 1000 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (234 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (- (* d2 d2) (* 10 10)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2))))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (- (* d2 d2) (* 10 10)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2))))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))))))
* * * * [misc]progress:  [ 1001 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (222 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))) (+ (pow 10 3) (pow d2 3))) (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (+ (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1)))) (* (* (* (- (* d2 d2) (* 10 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))) (+ (pow 10 3) (pow d2 3))) (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (+ (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1)))) (* (* (* (- (* d2 d2) (* 10 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* * * * [misc]progress:  [ 1002 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (222 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (+ (* 10 (+ d2 10)) (* d2 d2))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2)))) (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (+ (* 10 (+ d2 10)) (* d2 d2))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2)))) (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))))))
* * * * [misc]progress:  [ 1003 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (210 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (pow 10 3) (pow d2 3))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (pow 10 3) (pow d2 3))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3))))))))
* * * * [misc]progress:  [ 1004 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (61 enodes)
* * [misc]simplify:  iters left: 5 (218 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (+ d2 10))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (* d2 d2) (* 10 10)))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (+ d2 10))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (* d2 d2) (* 10 10)))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1)))))))
* * * * [misc]progress:  [ 1005 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (206 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))) (* (* (* 20 20) (* 20 20)) (* (* 20 20) (+ d2 10)))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3))) (* (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 10))))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))) (* (* (* 20 20) (* 20 20)) (* (* 20 20) (+ d2 10)))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3))) (* (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 10))))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2)))))))
* * * * [misc]progress:  [ 1006 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (66 enodes)
* * [misc]simplify:  iters left: 5 (231 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- d2 10)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- d2 10)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))))))
* * * * [misc]progress:  [ 1007 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (62 enodes)
* * [misc]simplify:  iters left: 5 (219 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- d2 10) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))))) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* 10 10) (* d2 d2)) (* 10 10)))) (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- d2 10) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))))) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* 10 10) (* d2 d2)) (* 10 10)))) (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))))))
* * * * [misc]progress:  [ 1008 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (223 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (- (* d2 d2) (* 10 (- 10 d2))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (- d2 10)) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (- (* d2 d2) (* 10 (- 10 d2))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (- d2 10)) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2))))))))
* * * * [misc]progress:  [ 1009 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (211 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (* d2 d2) (* d2 d2)) (* (+ (* 10 10) (* d2 d2)) (* 10 10))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- d2 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (* d2 d2) (* d2 d2)) (* (+ (* 10 10) (* d2 d2)) (* 10 10))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- d2 10))))))))
* * * * [misc]progress:  [ 1010 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (212 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))))))
* * * * [misc]progress:  [ 1011 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (200 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)))))
* * * * [misc]progress:  [ 1012 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (61 enodes)
* * [misc]simplify:  iters left: 5 (221 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2)))))))
* * * * [misc]progress:  [ 1013 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (216 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* 10 10)))) (+ (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1)))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* 10 10)))) (+ (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1)))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))))))
* * * * [misc]progress:  [ 1014 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (213 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (pow d2 3) (pow 10 3)))))) (* (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2)))) (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (pow d2 3) (pow 10 3)))))) (* (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2)))) (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)))))
* * * * [misc]progress:  [ 1015 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (207 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2)))) (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (* (+ d2 10) (- d2 10)) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))) (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2)))) (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (* (+ d2 10) (- d2 10)) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))) (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)))))
* * * * [misc]progress:  [ 1016 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (201 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3))))))))
* * * * [misc]progress:  [ 1017 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ d2 10)) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ d2 10)) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (53 enodes)
* * [misc]simplify:  iters left: 5 (197 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (+ d2 10) (- d2 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1)))) (* (* (+ d2 10) (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (+ d2 10) (- d2 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1)))) (* (* (+ d2 10) (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)))))
* * * * [misc]progress:  [ 1018 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (210 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2)))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- d2 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2)))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- d2 10)))))))
* * * * [misc]progress:  [ 1019 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (- (* d2 d2) (- (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (196 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (- d2 10))) (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1)))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (- d2 10))) (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1)))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))))))
* * * * [misc]progress:  [ 1020 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (65 enodes)
* * [misc]simplify:  iters left: 5 (219 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (+ (* 10 (+ d2 10)) (* d2 d2))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))))) (* (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (- (pow d2 3) (pow 10 3)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (+ (* 10 (+ d2 10)) (* d2 d2))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))))) (* (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (- (pow d2 3) (pow 10 3)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))))))
* * * * [misc]progress:  [ 1021 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (61 enodes)
* * [misc]simplify:  iters left: 5 (207 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))))) (* (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (- (pow d2 3) (pow 10 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))))) (* (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (- (pow d2 3) (pow 10 3))))))
* * * * [misc]progress:  [ 1022 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (214 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))))) (* (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* 10 10))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))))) (* (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* 10 10))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))))))
* * * * [misc]progress:  [ 1023 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (202 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* 10 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* 10 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))))))))
* * * * [misc]progress:  [ 1024 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (62 enodes)
* * [misc]simplify:  iters left: 5 (211 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))) (* (- (pow d2 3) (pow 10 3)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))) (* (- (pow d2 3) (pow 10 3)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10))))))))
* * * * [misc]progress:  [ 1025 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (199 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))) (* (* (- (pow d2 3) (pow 10 3)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))) (* (* (- (pow d2 3) (pow 10 3)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* * * * [misc]progress:  [ 1026 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (205 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2)))) (- (* d2 d2) (* 10 10))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2)))) (- (* d2 d2) (* 10 10))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * * * [misc]progress:  [ 1027 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (193 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))))) (* (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))) (* (* (- (* d2 d2) (* 10 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))))) (* (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))) (* (* (- (* d2 d2) (* 10 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* * * * [misc]progress:  [ 1028 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (193 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (+ (* 10 (+ d2 10)) (* d2 d2)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (+ (* 10 (+ d2 10)) (* d2 d2)))))))
* * * * [misc]progress:  [ 1029 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (181 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2))))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2))))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3)))))))
* * * * [misc]progress:  [ 1030 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (189 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (+ d2 10) (- d2 10))))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (+ d2 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (+ d2 10) (- d2 10))))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (+ d2 10))))))
* * * * [misc]progress:  [ 1031 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (53 enodes)
* * [misc]simplify:  iters left: 5 (177 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* 10 10)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (+ (* (* (* 20 20) (+ d2 10)) (* (* 20 20) (* 20 20))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* 10 10)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (+ (* (* (* 20 20) (+ d2 10)) (* (* 20 20) (* 20 20))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))))))))
* * * * [misc]progress:  [ 1032 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (62 enodes)
* * [misc]simplify:  iters left: 5 (202 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (- d2 10) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (- d2 10) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))))))
* * * * [misc]progress:  [ 1033 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (190 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- d2 10)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- d2 10)))))
* * * * [misc]progress:  [ 1034 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (194 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (- d2 10) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (- d2 10) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))))))
* * * * [misc]progress:  [ 1035 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (182 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2))))) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (- d2 10)))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2))))) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (- d2 10)))))
* * * * [misc]progress:  [ 1036 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (183 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* 10 10) (* d2 d2)) (* 10 10)))) (* (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* 10 10) (* d2 d2)) (* 10 10)))) (* (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))))))
* * * * [misc]progress:  [ 1037 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (171 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))))))
* * * * [misc]progress:  [ 1038 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (191 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (+ (* 10 (+ d2 10)) (* d2 d2))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (+ (* 10 (+ d2 10)) (* d2 d2))))))
* * * * [misc]progress:  [ 1039 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (186 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ d2 10) (- d2 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ d2 10) (- d2 10))))))
* * * * [misc]progress:  [ 1040 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (54 enodes)
* * [misc]simplify:  iters left: 5 (183 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (pow d2 3) (pow 10 3))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (pow d2 3) (pow 10 3))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10)))))))
* * * * [misc]progress:  [ 1041 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (177 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* 10 10) (* d2 d2)) (* 10 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (* (- d2 10) (+ d2 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* 10 10) (* d2 d2)) (* 10 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (* (- d2 10) (+ d2 10))))))
* * * * [misc]progress:  [ 1042 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (171 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* * * * [misc]progress:  [ 1043 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ d2 10)) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ d2 10)) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (49 enodes)
* * [misc]simplify:  iters left: 5 (167 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (- (* d2 d2) (* 10 10)) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (+ d2 10)))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (- (* d2 d2) (* 10 10)) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (+ d2 10)))))
* * * * [misc]progress:  [ 1044 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (54 enodes)
* * [misc]simplify:  iters left: 5 (180 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (+ (* 10 10) (* d2 d2)) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- d2 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (+ (* 10 10) (* d2 d2)) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- d2 10))))))
* * * * [misc]progress:  [ 1045 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (166 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (- d2 10) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (- d2 10) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* * * * [misc]progress:  [ 1046 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (66 enodes)
* * [misc]simplify:  iters left: 5 (233 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (+ (* 10 10) (* d2 d2)) (pow (* 20 20) (+ 3 1))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- (pow d2 3) (pow 10 3))))) (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* 10 10))) (+ (pow 10 3) (pow d2 3)))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (+ (* 10 10) (* d2 d2)) (pow (* 20 20) (+ 3 1))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- (pow d2 3) (pow 10 3))))) (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* 10 10))) (+ (pow 10 3) (pow d2 3)))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * * * [misc]progress:  [ 1047 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (62 enodes)
* * [misc]simplify:  iters left: 5 (221 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (- (* d2 d2) (* 10 10)) (+ (* 10 10) (* d2 d2))) (+ (pow 10 3) (pow d2 3)))) (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10)))))) (* (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ (* 10 10) (* d2 d2)) (pow (* 20 20) (+ 3 1)))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- (pow d2 3) (pow 10 3)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (- (* d2 d2) (* 10 10)) (+ (* 10 10) (* d2 d2))) (+ (pow 10 3) (pow d2 3)))) (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10)))))) (* (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ (* 10 10) (* d2 d2)) (pow (* 20 20) (+ 3 1)))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- (pow d2 3) (pow 10 3)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))))))))
* * * * [misc]progress:  [ 1048 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (228 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (+ d2 10))) (* (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* 10 10) (* d2 d2)) (pow (* 20 20) (+ 3 1)))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* 10 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (+ d2 10))) (* (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* 10 10) (* d2 d2)) (pow (* 20 20) (+ 3 1)))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* 10 10)))))))
* * * * [misc]progress:  [ 1049 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (216 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2)))) (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* 10 10))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))) (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3)))) (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ d2 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2)))) (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* 10 10))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))) (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3)))) (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ d2 10))))))
* * * * [misc]progress:  [ 1050 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (62 enodes)
* * [misc]simplify:  iters left: 5 (220 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (- (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (- (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10))))))))
* * * * [misc]progress:  [ 1051 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (208 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3)))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (* (+ (* 10 10) (* d2 d2)) (pow (* 20 20) (+ 3 1))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))) (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3)))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (* (+ (* 10 10) (* d2 d2)) (pow (* 20 20) (+ 3 1))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))) (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * * * [misc]progress:  [ 1052 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (215 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))))) (* (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* 10 10) (* d2 d2)) (pow (* 20 20) (+ 3 1)))) (* (* (* (* (+ d2 10) (- d2 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))))) (* (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* 10 10) (* d2 d2)) (pow (* 20 20) (+ 3 1)))) (* (* (* (* (+ d2 10) (- d2 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * * * [misc]progress:  [ 1053 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (203 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10))) (* (* (- (* d2 d2) (* 10 10)) (+ (* 10 10) (* d2 d2))) (+ (pow 10 3) (pow d2 3)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3))) (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- (* d2 d2) (* 10 10)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10))) (* (* (- (* d2 d2) (* 10 10)) (+ (* 10 10) (* d2 d2))) (+ (pow 10 3) (pow d2 3)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3))) (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- (* d2 d2) (* 10 10)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2)))))))
* * * * [misc]progress:  [ 1054 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (203 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (+ (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (+ (* 10 10) (* d2 d2)) (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3)))) (+ (* 10 (+ d2 10)) (* d2 d2)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (+ (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (+ (* 10 10) (* d2 d2)) (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3)))) (+ (* 10 (+ d2 10)) (* d2 d2)))))))
* * * * [misc]progress:  [ 1055 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (191 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (* (- (* d2 d2) (* 10 10)) (+ (* 10 10) (* d2 d2))) (+ (pow 10 3) (pow d2 3))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))) (* (+ (* (+ (* 10 10) (* d2 d2)) (pow (* 20 20) (+ 3 1))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (* (- (* d2 d2) (* 10 10)) (+ (* 10 10) (* d2 d2))) (+ (pow 10 3) (pow d2 3))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))) (* (+ (* (+ (* 10 10) (* d2 d2)) (pow (* 20 20) (+ 3 1))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3)))))))
* * * * [misc]progress:  [ 1056 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (198 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2)))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (+ d2 10) (- d2 10))))) (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (+ d2 10))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2)))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (+ d2 10) (- d2 10))))) (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (+ d2 10))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))))
* * * * [misc]progress:  [ 1057 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (53 enodes)
* * [misc]simplify:  iters left: 5 (186 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (+ d2 10))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (+ d2 10))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))))))))
* * * * [misc]progress:  [ 1058 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (217 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* 10 10))) (+ (pow 10 3) (pow d2 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* 10 10))) (+ (pow 10 3) (pow d2 3))))))
* * * * [misc]progress:  [ 1059 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (205 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* 10 10))) (+ (pow 10 3) (pow d2 3)))) (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- d2 10))) (+ (* (+ (* 10 10) (* d2 d2)) (pow (* 20 20) (+ 3 1))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* 10 10))) (+ (pow 10 3) (pow d2 3)))) (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- d2 10))) (+ (* (+ (* 10 10) (* d2 d2)) (pow (* 20 20) (+ 3 1))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))))
* * * * [misc]progress:  [ 1060 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (204 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2)))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- d2 10))))) (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (+ (* 10 10) (* d2 d2)) (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3)))) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2)))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- d2 10))))) (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (+ (* 10 10) (* d2 d2)) (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3)))) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))))
* * * * [misc]progress:  [ 1061 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (192 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))) (* (+ (* (+ (* 10 10) (* d2 d2)) (pow (* 20 20) (+ 3 1))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))) (* (+ (* (+ (* 10 10) (* d2 d2)) (pow (* 20 20) (+ 3 1))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2))))))))
* * * * [misc]progress:  [ 1062 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (193 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (+ (* 10 10) (* d2 d2)) (pow (* 20 20) (+ 3 1))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (+ (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (- (* d2 d2) (* 10 10)) (+ (* 10 10) (* d2 d2))) (+ (pow 10 3) (pow d2 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (+ (* 10 10) (* d2 d2)) (pow (* 20 20) (+ 3 1))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (+ (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (- (* d2 d2) (* 10 10)) (+ (* 10 10) (* d2 d2))) (+ (pow 10 3) (pow d2 3)))))))
* * * * [misc]progress:  [ 1063 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (181 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3))) (* (+ (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3))) (* (+ (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)))))))
* * * * [misc]progress:  [ 1064 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (206 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* 10 10))) (+ (pow 10 3) (pow d2 3))))) (* (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2)))) (* (- (pow d2 3) (pow 10 3)) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* 10 10))) (+ (pow 10 3) (pow d2 3))))) (* (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2)))) (* (- (pow d2 3) (pow 10 3)) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* * * * [misc]progress:  [ 1065 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (201 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (+ (* 10 10) (* d2 d2)) (pow (* 20 20) (+ 3 1))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))) (- (* d2 d2) (* 10 10)))) (* (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (+ d2 10)) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (+ (* 10 10) (* d2 d2)) (pow (* 20 20) (+ 3 1))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))) (- (* d2 d2) (* 10 10)))) (* (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (+ d2 10)) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3)))))))
* * * * [misc]progress:  [ 1066 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (54 enodes)
* * [misc]simplify:  iters left: 5 (193 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (- 10 d2)) (* d2 d2)))) (- (pow d2 3) (pow 10 3)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (* (- (* d2 d2) (* 10 10)) (+ (* 10 10) (* d2 d2))) (+ (pow 10 3) (pow d2 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (- 10 d2)) (* d2 d2)))) (- (pow d2 3) (pow 10 3)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (* (- (* d2 d2) (* 10 10)) (+ (* 10 10) (* d2 d2))) (+ (pow 10 3) (pow d2 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2))))))))
* * * * [misc]progress:  [ 1067 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (188 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)))) (* (+ (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (* d2 d2) (* 10 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)))) (* (+ (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (* d2 d2) (* 10 10)))))))
* * * * [misc]progress:  [ 1068 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (182 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (* (- (* d2 d2) (* 10 10)) (+ (* 10 10) (* d2 d2))) (+ (pow 10 3) (pow d2 3))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (+ (* 10 10) (* d2 d2)) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (* (- (* d2 d2) (* 10 10)) (+ (* 10 10) (* d2 d2))) (+ (pow 10 3) (pow d2 3))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (+ (* 10 10) (* d2 d2)) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* * * * [misc]progress:  [ 1069 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ d2 10)) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ d2 10)) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (49 enodes)
* * [misc]simplify:  iters left: 5 (177 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (+ (* 10 10) (* d2 d2)) (* (* (* (+ d2 10) (- d2 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (* (* (+ d2 10) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (+ (* 10 10) (* d2 d2)) (* (* (* (+ d2 10) (- d2 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (* (* (+ d2 10) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)))))
* * * * [misc]progress:  [ 1070 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (196 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10))) (+ (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10))) (+ (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2))) (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))))))
* * * * [misc]progress:  [ 1071 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (- (* d2 d2) (- (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (177 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2)))) (* (- d2 10) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* (* (+ (* 10 10) (* d2 d2)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (+ (* 10 10) (* d2 d2)))) (* (- d2 10) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* * * * [misc]progress:  [ 1072 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (62 enodes)
* * [misc]simplify:  iters left: 5 (204 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (- (* d2 d2) (* 10 10)) (+ (* 10 10) (* d2 d2))) (+ (pow 10 3) (pow d2 3)))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (- (pow d2 3) (pow 10 3)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (- (* d2 d2) (* 10 10)) (+ (* 10 10) (* d2 d2))) (+ (pow 10 3) (pow d2 3)))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (- (pow d2 3) (pow 10 3)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))))))
* * * * [misc]progress:  [ 1073 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (192 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (+ (pow 10 3) (pow d2 3)) (+ (* 10 10) (* d2 d2))) (- (* d2 d2) (* 10 10)))) (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10)))))) (* (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (- (pow d2 3) (pow 10 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (+ (pow 10 3) (pow d2 3)) (+ (* 10 10) (* d2 d2))) (- (* d2 d2) (* 10 10)))) (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10)))))) (* (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (- (pow d2 3) (pow 10 3))))))
* * * * [misc]progress:  [ 1074 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (199 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* 10 10)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (* (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (+ d2 10)) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* 10 10)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (* (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (+ d2 10)) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))))))))
* * * * [misc]progress:  [ 1075 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (187 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3)))) (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ d2 10)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* 10 10) (* d2 d2))) (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3)))) (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ d2 10)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* 10 10) (* d2 d2))) (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * * * [misc]progress:  [ 1076 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (191 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10)))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* 10 10) (* d2 d2))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10)))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* 10 10) (* d2 d2))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3)))))))
* * * * [misc]progress:  [ 1077 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (54 enodes)
* * [misc]simplify:  iters left: 5 (179 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (- (pow d2 3) (pow 10 3)) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (- 10 d2)) (* d2 d2)))))) (* (* (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* 10 10) (* d2 d2)) (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3))))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (- (pow d2 3) (pow 10 3)) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (- 10 d2)) (* d2 d2)))))) (* (* (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* 10 10) (* d2 d2)) (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3))))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))))
* * * * [misc]progress:  [ 1078 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (186 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (* (* (+ d2 10) (- d2 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (* (* (+ d2 10) (- d2 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))))))
* * * * [misc]progress:  [ 1079 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (174 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (* (+ d2 10) (- d2 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* 10 10) (* d2 d2)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (* (+ d2 10) (- d2 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* 10 10) (* d2 d2)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)))))))
* * * * [misc]progress:  [ 1080 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (174 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (* 10 10) (* d2 d2)) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3)))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (* 10 10) (* d2 d2)) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3)))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))))
* * * * [misc]progress:  [ 1081 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (162 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* 10 10))) (+ (pow 10 3) (pow d2 3)))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 (- 10 d2))))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ (* 10 10) (* d2 d2)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* 10 10))) (+ (pow 10 3) (pow d2 3)))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 (- 10 d2))))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ (* 10 10) (* d2 d2)))))
* * * * [misc]progress:  [ 1082 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (53 enodes)
* * [misc]simplify:  iters left: 5 (169 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (* (- (* d2 d2) (* 10 10)) (+ (* 10 10) (* d2 d2))) (+ (pow 10 3) (pow d2 3))) (+ d2 10))) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* 10 10) (* d2 d2))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (* (- (* d2 d2) (* 10 10)) (+ (* 10 10) (* d2 d2))) (+ (pow 10 3) (pow d2 3))) (+ d2 10))) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* 10 10) (* d2 d2))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * * * [misc]progress:  [ 1083 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (49 enodes)
* * [misc]simplify:  iters left: 5 (157 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* 10 10) (* d2 d2))) (* (- (* d2 d2) (* 10 10)) (+ (* (- 10 d2) 10) (* d2 d2)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (* (- (* d2 d2) (* 10 10)) (+ (* 10 10) (* d2 d2))) (+ (pow 10 3) (pow d2 3))) (+ (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))) (* (* (* 20 20) (* 20 20)) (* (* 20 20) (+ d2 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* 10 10) (* d2 d2))) (* (- (* d2 d2) (* 10 10)) (+ (* (- 10 d2) 10) (* d2 d2)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (* (- (* d2 d2) (* 10 10)) (+ (* 10 10) (* d2 d2))) (+ (pow 10 3) (pow d2 3))) (+ (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))) (* (* (* 20 20) (* 20 20)) (* (* 20 20) (+ d2 10))))))))
* * * * [misc]progress:  [ 1084 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (188 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* 10 10) (* d2 d2))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- d2 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* 10 10) (* d2 d2))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- d2 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * * * [misc]progress:  [ 1085 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (176 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3)))) (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3)))) (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * * * [misc]progress:  [ 1086 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (175 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* 10 10) (* d2 d2)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (- (* d2 d2) (* (- 10 d2) 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* 10 10) (* d2 d2)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (- (* d2 d2) (* (- 10 d2) 10)))))))
* * * * [misc]progress:  [ 1087 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (163 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (pow 10 3) (pow d2 3))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))))) (* (* (* (- d2 10) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (pow 10 3) (pow d2 3))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))))) (* (* (* (- d2 10) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* * * * [misc]progress:  [ 1088 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (164 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)))) (* (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (+ (* 10 10) (* d2 d2)) (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)))) (* (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (+ (* 10 10) (* d2 d2)) (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3))))))))
* * * * [misc]progress:  [ 1089 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (152 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* 10 10) (* d2 d2)) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (+ (* 10 10) (* d2 d2)) (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* 10 10) (* d2 d2)) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2)))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (+ (* 10 10) (* d2 d2)) (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* * * * [misc]progress:  [ 1090 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (54 enodes)
* * [misc]simplify:  iters left: 5 (176 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* 10 10))) (+ (pow 10 3) (pow d2 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* 10 10) (* d2 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* 10 10))) (+ (pow 10 3) (pow d2 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* 10 10) (* d2 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 1091 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (171 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (* d2 d2) (* 10 10)))) (* (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (+ d2 10)) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* 10 10) (* d2 d2)) (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (* d2 d2) (* 10 10)))) (* (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (+ d2 10)) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (+ (* 10 10) (* d2 d2)) (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3))))))))
* * * * [misc]progress:  [ 1092 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (50 enodes)
* * [misc]simplify:  iters left: 5 (163 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))) (- (pow d2 3) (pow 10 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* 10 10) (* d2 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))) (- (pow d2 3) (pow 10 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* 10 10) (* d2 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10)))))))
* * * * [misc]progress:  [ 1093 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (158 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (+ (* 10 10) (* d2 d2)) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (+ d2 10) (- d2 10)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))))) (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (+ (* 10 10) (* d2 d2)) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (+ d2 10) (- d2 10)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))))) (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))))))
* * * * [misc]progress:  [ 1094 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (152 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (pow d2 3) (pow 10 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* 10 10) (* d2 d2)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (+ (* 10 (+ d2 10)) (* d2 d2))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (pow d2 3) (pow 10 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* 10 10) (* d2 d2)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (+ (* 10 (+ d2 10)) (* d2 d2))))))
* * * * [misc]progress:  [ 1095 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ d2 10)) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ d2 10)) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (147 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (* (- (* d2 d2) (* 10 10)) (+ (* 10 10) (* d2 d2))) (+ (pow 10 3) (pow d2 3))) (+ d2 10))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- (* d2 d2) (* 10 10)) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (* (- (* d2 d2) (* 10 10)) (+ (* 10 10) (* d2 d2))) (+ (pow 10 3) (pow d2 3))) (+ d2 10))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- (* d2 d2) (* 10 10)) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))))))
* * * * [misc]progress:  [ 1096 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (166 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (- d2 10) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* 10 10) (* d2 d2))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (- d2 10) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* 10 10) (* d2 d2))))))
* * * * [misc]progress:  [ 1097 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (147 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* 10 10) (* d2 d2))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- d2 10))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (* (* (+ (pow 10 3) (pow d2 3)) (+ (* 10 10) (* d2 d2))) (- (* d2 d2) (* 10 10)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* 10 10) (* d2 d2))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- d2 10))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (* (* (+ (pow 10 3) (pow d2 3)) (+ (* 10 10) (* d2 d2))) (- (* d2 d2) (* 10 10)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))))))
* * * * [misc]progress:  [ 1098 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (71 enodes)
* * [misc]simplify:  iters left: 5 (247 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (+ (* d2 d2) (* 10 (+ d2 10)))) (* (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (+ (* d2 d2) (* 10 (+ d2 10)))) (* (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))))))))
* * * * [misc]progress:  [ 1099 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (67 enodes)
* * [misc]simplify:  iters left: 5 (235 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- (pow d2 3) (pow 10 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- (pow d2 3) (pow 10 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))))
* * * * [misc]progress:  [ 1100 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (68 enodes)
* * [misc]simplify:  iters left: 5 (237 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (* (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (+ d2 10))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (* (- d2 10) (+ d2 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (* (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (+ d2 10))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (* (- d2 10) (+ d2 10))))))))
* * * * [misc]progress:  [ 1101 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (225 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (* (* (+ d2 10) (- d2 10)) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (* (* (+ d2 10) (- d2 10)) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))))))))
* * * * [misc]progress:  [ 1102 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (67 enodes)
* * [misc]simplify:  iters left: 5 (235 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20)))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3)))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20)))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3)))))))))
* * * * [misc]progress:  [ 1103 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (223 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))) (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1)))) (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (- 10 d2)))) (- (pow d2 3) (pow 10 3))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))) (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1)))) (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (- 10 d2)))) (- (pow d2 3) (pow 10 3))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* * * * [misc]progress:  [ 1104 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (225 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))) (* (* (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (* (+ d2 10) (- d2 10)) (+ (* d2 d2) (* (- 10 d2) 10))) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))) (* (* (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (* (+ d2 10) (- d2 10)) (+ (* d2 d2) (* (- 10 d2) 10))) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))))))
* * * * [misc]progress:  [ 1105 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (213 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1)))) (* (* (* (+ d2 10) (- d2 10)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1)))) (* (* (* (+ d2 10) (- d2 10)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))))))
* * * * [misc]progress:  [ 1106 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (215 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))) (+ (* d2 d2) (* 10 (+ d2 10))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))) (+ (* d2 d2) (* 10 (+ d2 10))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))))))
* * * * [misc]progress:  [ 1107 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (203 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))))) (* (* (+ (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))))) (* (* (+ (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3)))))))
* * * * [misc]progress:  [ 1108 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (206 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))) (+ d2 10)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (+ (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (* (- d2 10) (+ d2 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))) (+ d2 10)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (+ (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (* (- d2 10) (+ d2 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))))
* * * * [misc]progress:  [ 1109 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (194 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (+ d2 10) (- d2 10))))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))) (+ (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))) (* (* (* 20 20) (* 20 20)) (* (* 20 20) (+ d2 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (+ d2 10) (- d2 10))))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))) (+ (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))) (* (* (* 20 20) (* 20 20)) (* (* 20 20) (+ d2 10))))))))
* * * * [misc]progress:  [ 1110 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (68 enodes)
* * [misc]simplify:  iters left: 5 (229 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (* (- d2 10) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (* (- d2 10) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))))))
* * * * [misc]progress:  [ 1111 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (217 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))))) (* (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10))) (+ (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))))) (* (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10))) (+ (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))))
* * * * [misc]progress:  [ 1112 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (217 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2)))))) (* (* (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* d2 d2) (* 10 (- 10 d2))) (* (- (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))) (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1)))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2)))))) (* (* (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* d2 d2) (* 10 (- 10 d2))) (* (- (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))) (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1)))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))))))
* * * * [misc]progress:  [ 1113 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (205 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (* (- (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))))) (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (* (- (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))))) (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))))))
* * * * [misc]progress:  [ 1114 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (204 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10)))))))
* * * * [misc]progress:  [ 1115 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (192 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1)))) (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1)))) (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)))))
* * * * [misc]progress:  [ 1116 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (220 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1)))) (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1)))) (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* * * * [misc]progress:  [ 1117 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (210 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (+ (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (* (* (- d2 10) (+ d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (+ (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (* (* (- d2 10) (+ d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))))
* * * * [misc]progress:  [ 1118 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (208 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 (- 10 d2)))) (- (* d2 d2) (* 10 (- 10 d2))))))) (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 (- 10 d2)))) (- (* d2 d2) (* 10 (- 10 d2))))))) (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)))))
* * * * [misc]progress:  [ 1119 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (198 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (* (* (+ d2 10) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (* (* (+ d2 10) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))))))
* * * * [misc]progress:  [ 1120 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (194 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3))) (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (pow d2 3) (pow 10 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3))) (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (pow d2 3) (pow 10 3))))))))
* * * * [misc]progress:  [ 1121 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ d2 10)) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ d2 10)) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (185 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (* (* (- d2 10) (+ d2 10)) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (* (* (+ d2 10) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (* (* (- d2 10) (+ d2 10)) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (* (* (+ d2 10) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)))))
* * * * [misc]progress:  [ 1122 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (208 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))))))
* * * * [misc]progress:  [ 1123 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (- (* d2 d2) (- (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (190 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- d2 10))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- d2 10))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2)))))))
* * * * [misc]progress:  [ 1124 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (67 enodes)
* * [misc]simplify:  iters left: 5 (218 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (- (pow d2 3) (pow 10 3)))) (* (* (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (+ (* d2 d2) (* 10 (+ d2 10))))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (- (pow d2 3) (pow 10 3)))) (* (* (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (+ (* d2 d2) (* 10 (+ d2 10))))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))))
* * * * [misc]progress:  [ 1125 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (206 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))))))))
* * * * [misc]progress:  [ 1126 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (208 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ d2 10) (- d2 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ d2 10) (- d2 10))))))
* * * * [misc]progress:  [ 1127 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (196 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))))) (* (* (* (* (- d2 10) (+ d2 10)) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))))) (* (* (* (* (- d2 10) (+ d2 10)) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* * * * [misc]progress:  [ 1128 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (206 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* (- 10 d2) 10))) (- (* d2 d2) (* (- 10 d2) 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* (- 10 d2) 10))) (- (* d2 d2) (* (- 10 d2) 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))))))))
* * * * [misc]progress:  [ 1129 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (194 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10)))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3))))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10)))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3))))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * * * [misc]progress:  [ 1130 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (196 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10))))) (* (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))) (* (* (+ d2 10) (- d2 10)) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10))))) (* (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))) (* (* (+ d2 10) (- d2 10)) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * * * [misc]progress:  [ 1131 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (184 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (* (+ d2 10) (- d2 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (* (+ d2 10) (- d2 10))))))
* * * * [misc]progress:  [ 1132 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (186 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3))) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))) (+ (* d2 d2) (* 10 (+ d2 10))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3))) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))) (+ (* d2 d2) (* 10 (+ d2 10))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))))
* * * * [misc]progress:  [ 1133 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (174 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (pow d2 3) (pow 10 3)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (pow d2 3) (pow 10 3)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))))))
* * * * [misc]progress:  [ 1134 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (177 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))) (+ d2 10)))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (+ d2 10) (- d2 10)))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))) (+ d2 10)))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (+ d2 10) (- d2 10)))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))))
* * * * [misc]progress:  [ 1135 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (165 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (+ d2 10))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3)))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- d2 10) (+ d2 10)) (+ (* (- 10 d2) 10) (* d2 d2))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (+ d2 10))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3)))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- d2 10) (+ d2 10)) (+ (* (- 10 d2) 10) (* d2 d2))))))
* * * * [misc]progress:  [ 1136 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (200 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10))))))
* * * * [misc]progress:  [ 1137 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (188 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (* (* (- d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (* (* (- d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))))))
* * * * [misc]progress:  [ 1138 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (188 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (- (* d2 d2) (* (- 10 d2) 10)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (- (* d2 d2) (* (- 10 d2) 10)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))))
* * * * [misc]progress:  [ 1139 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (176 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (- d2 10)) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (- d2 10)) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))))))
* * * * [misc]progress:  [ 1140 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (175 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3))))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3))))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))))))))
* * * * [misc]progress:  [ 1141 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (163 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))) (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))) (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))))
* * * * [misc]progress:  [ 1142 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (190 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (* (- (pow d2 3) (pow 10 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (* (- (pow d2 3) (pow 10 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))))
* * * * [misc]progress:  [ 1143 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (180 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (+ d2 10) (- d2 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (+ d2 10) (- d2 10))))))
* * * * [misc]progress:  [ 1144 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (178 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (pow d2 3) (pow 10 3))))) (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (pow d2 3) (pow 10 3))))) (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))))))
* * * * [misc]progress:  [ 1145 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (168 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (* d2 d2) (* (- 10 d2) 10)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ d2 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (* d2 d2) (* (- 10 d2) 10)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ d2 10))))))
* * * * [misc]progress:  [ 1146 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (164 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* * * * [misc]progress:  [ 1147 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ d2 10)) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ d2 10)) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (155 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))) (+ d2 10))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (+ d2 10) (- d2 10)) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))) (+ d2 10))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (+ d2 10) (- d2 10)) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))))))
* * * * [misc]progress:  [ 1148 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (178 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- d2 10)) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3))) (* (* (- d2 10) (+ d2 10)) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- d2 10)) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3))) (* (* (- d2 10) (+ d2 10)) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))))
* * * * [misc]progress:  [ 1149 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (160 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2)))) (- d2 10)) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2)))) (- d2 10)) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))))))
* * * * [misc]progress:  [ 1150 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (66 enodes)
* * [misc]simplify:  iters left: 5 (233 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10))))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- (pow d2 3) (pow 10 3)))) (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10))))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- (pow d2 3) (pow 10 3)))) (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1)))))))
* * * * [misc]progress:  [ 1151 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (62 enodes)
* * [misc]simplify:  iters left: 5 (221 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (- (pow d2 3) (pow 10 3)) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))))) (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (- (pow d2 3) (pow 10 3)) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))))) (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10))))))))
* * * * [misc]progress:  [ 1152 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (226 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))) (* (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))))) (* (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (+ d2 10) (- d2 10)) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)))) (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))) (* (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))))) (* (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (+ d2 10) (- d2 10)) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)))) (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1)))))))
* * * * [misc]progress:  [ 1153 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (214 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (* (- d2 10) (+ d2 10))))) (* (+ (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (* (- d2 10) (+ d2 10)) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (* (- d2 10) (+ d2 10))))) (* (+ (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (* (- d2 10) (+ d2 10)) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* * * * [misc]progress:  [ 1154 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (62 enodes)
* * [misc]simplify:  iters left: 5 (221 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* d2 d2) (* (- 10 d2) 10)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3)))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (* (+ d2 10) (- d2 10))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))))) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* d2 d2) (* (- 10 d2) 10)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3)))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (* (+ d2 10) (- d2 10))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))))) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * * * [misc]progress:  [ 1155 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (209 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)))) (* (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))) (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)))) (* (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))) (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * * * [misc]progress:  [ 1156 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (214 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (* (+ d2 10) (- d2 10))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (* (+ d2 10) (- d2 10)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (* (+ d2 10) (- d2 10))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (* (+ d2 10) (- d2 10)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * * * [misc]progress:  [ 1157 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (202 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3))) (* (* (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (* (+ d2 10) (- d2 10))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3))) (* (* (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (* (+ d2 10) (- d2 10))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3)))))))
* * * * [misc]progress:  [ 1158 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (201 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10)))) (+ (* d2 d2) (* 10 (+ d2 10))))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* (- 10 d2) 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10)))) (+ (* d2 d2) (* 10 (+ d2 10))))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* (- 10 d2) 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3)))))))
* * * * [misc]progress:  [ 1159 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (54 enodes)
* * [misc]simplify:  iters left: 5 (189 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))) (* (+ (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (pow d2 3) (pow 10 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))) (* (+ (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (pow d2 3) (pow 10 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* * * * [misc]progress:  [ 1160 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (195 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10)))) (+ d2 10))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))))) (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (+ d2 10) (- d2 10))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10)))) (+ d2 10))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))))) (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (+ d2 10) (- d2 10))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3)))))))
* * * * [misc]progress:  [ 1161 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (183 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (+ d2 10))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3)))) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3))) (* (+ (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (* (- d2 10) (+ d2 10)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (+ d2 10))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3)))) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3))) (* (+ (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (* (- d2 10) (+ d2 10)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * * * [misc]progress:  [ 1162 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (218 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))))) (* (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1)))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))))) (* (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1)))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10))))))
* * * * [misc]progress:  [ 1163 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (206 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3)))) (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- d2 10)) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (* (+ d2 10) (- d2 10)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3)))) (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- d2 10)) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (* (+ d2 10) (- d2 10)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))))))
* * * * [misc]progress:  [ 1164 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (206 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (* (- (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (- (* d2 d2) (* 10 (- 10 d2))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (* (- (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (- (* d2 d2) (* 10 (- 10 d2))))))))
* * * * [misc]progress:  [ 1165 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (194 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1)))) (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (- (* d2 d2) (* 10 (- 10 d2)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (- d2 10) (+ d2 10)))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1)))) (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (- (* d2 d2) (* 10 (- 10 d2)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (- d2 10) (+ d2 10)))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))))
* * * * [misc]progress:  [ 1166 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (193 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1)))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (* (- d2 10) (+ d2 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1)))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (* (- d2 10) (+ d2 10)))))))
* * * * [misc]progress:  [ 1167 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (181 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (- d2 10) (+ d2 10)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (- d2 10) (+ d2 10)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))))))
* * * * [misc]progress:  [ 1168 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (206 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1)))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (* (- (pow d2 3) (pow 10 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1)))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (* (- (pow d2 3) (pow 10 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* * * * [misc]progress:  [ 1169 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (199 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (* (+ d2 10) (- d2 10))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (* (+ d2 10) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (* (+ d2 10) (- d2 10))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (* (+ d2 10) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))))
* * * * [misc]progress:  [ 1170 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (54 enodes)
* * [misc]simplify:  iters left: 5 (194 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3)))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (pow d2 3) (pow 10 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (- 10 d2)))))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (- d2 10) (+ d2 10)))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3)))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (pow d2 3) (pow 10 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (- 10 d2)))))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)) (* (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (- d2 10) (+ d2 10)))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))))))
* * * * [misc]progress:  [ 1171 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (187 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (* (- d2 10) (+ d2 10))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)))) (* (+ (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (- d2 10) (+ d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (* (- d2 10) (+ d2 10))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)))) (* (+ (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (- d2 10) (+ d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* * * * [misc]progress:  [ 1172 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (50 enodes)
* * [misc]simplify:  iters left: 5 (180 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (pow d2 3) (pow 10 3)))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (pow d2 3) (pow 10 3)))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)))))
* * * * [misc]progress:  [ 1173 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ d2 10)) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ d2 10)) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (174 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10)))) (+ d2 10))) (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (+ d2 10) (- d2 10)) (+ (* d2 d2) (* (- 10 d2) 10)))) (- (pow d2 3) (pow 10 3))) (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3)) (* (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10)))) (+ d2 10))) (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (+ d2 10) (- d2 10)) (+ (* d2 d2) (* (- 10 d2) 10)))) (- (pow d2 3) (pow 10 3))) (+ (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))))))
* * * * [misc]progress:  [ 1174 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (197 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1)))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (- d2 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (- (pow d2 3) (pow 10 3)) (pow (* 20 20) (+ 3 1)))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (- d2 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) 3)))))
* * * * [misc]progress:  [ 1175 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (- (* d2 d2) (- (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (179 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (- (* d2 d2) (* (- 10 d2) 10)) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (- d2 10) (+ d2 10))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3))) (* (+ (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (- d2 10) (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (- (* d2 d2) (* (- 10 d2) 10)) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (- d2 10) (+ d2 10))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) 3))) (* (+ (* (pow (* 20 20) (+ 3 1)) (- (pow d2 3) (pow 10 3))) (* (* (- (pow d2 3) (pow 10 3)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (- d2 10) (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* * * * [misc]progress:  [ 1176 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (62 enodes)
* * [misc]simplify:  iters left: 5 (204 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (- (pow d2 3) (pow 10 3)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))))) (* (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (* (+ d2 10) (- d2 10)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (+ (* d2 d2) (* 10 (+ d2 10))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (- (pow d2 3) (pow 10 3)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))))) (* (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (* (+ d2 10) (- d2 10)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (+ (* d2 d2) (* 10 (+ d2 10))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))))))
* * * * [misc]progress:  [ 1177 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (192 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10)))))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (pow d2 3) (pow 10 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10)))))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (pow d2 3) (pow 10 3)))))))
* * * * [misc]progress:  [ 1178 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (197 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (- d2 10) (+ d2 10)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (* (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (- d2 10) (+ d2 10)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (* (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))))))))
* * * * [misc]progress:  [ 1179 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (185 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (* (+ d2 10) (- d2 10))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (* (+ d2 10) (- d2 10))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))))))
* * * * [misc]progress:  [ 1180 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (192 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (* (+ d2 10) (- d2 10))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))) (* (- (pow d2 3) (pow 10 3)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (* (+ d2 10) (- d2 10))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))) (* (- (pow d2 3) (pow 10 3)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * * * [misc]progress:  [ 1181 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (54 enodes)
* * [misc]simplify:  iters left: 5 (180 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (- (pow d2 3) (pow 10 3)) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (- 10 d2))))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (- (pow d2 3) (pow 10 3)) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (- 10 d2))))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* * * * [misc]progress:  [ 1182 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (185 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))) (* (* (+ d2 10) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))) (* (* (+ d2 10) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * * * [misc]progress:  [ 1183 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (173 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (* (- d2 10) (+ d2 10)) (+ (* d2 d2) (* (- 10 d2) 10))) (- (* d2 d2) (* (- 10 d2) 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (pow d2 3) (pow 10 3)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (* (- d2 10) (+ d2 10)) (+ (* d2 d2) (* (- 10 d2) 10))) (- (* d2 d2) (* (- 10 d2) 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (pow d2 3) (pow 10 3)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)))))))
* * * * [misc]progress:  [ 1184 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (54 enodes)
* * [misc]simplify:  iters left: 5 (172 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10)))) (+ (* d2 d2) (* 10 (+ d2 10)))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (- (pow d2 3) (pow 10 3)) (+ (* (- 10 d2) 10) (* d2 d2)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (- (pow d2 3) (pow 10 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10)))) (+ (* d2 d2) (* 10 (+ d2 10)))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (- (pow d2 3) (pow 10 3)) (+ (* (- 10 d2) 10) (* d2 d2)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (- (pow d2 3) (pow 10 3)))))
* * * * [misc]progress:  [ 1185 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (50 enodes)
* * [misc]simplify:  iters left: 5 (160 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (pow d2 3) (pow 10 3)))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (pow d2 3) (pow 10 3)))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))))))
* * * * [misc]progress:  [ 1186 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (166 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (* (- d2 10) (+ d2 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (pow d2 3) (pow 10 3))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (+ d2 10))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (* (- d2 10) (+ d2 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (pow d2 3) (pow 10 3))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (+ d2 10))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))))
* * * * [misc]progress:  [ 1187 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (154 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (+ d2 10) (- d2 10)) (+ (* d2 d2) (* (- 10 d2) 10))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (pow d2 3) (pow 10 3))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10)))) (+ (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))) (* (* (* 20 20) (+ d2 10)) (* (* 20 20) (* 20 20))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (+ d2 10) (- d2 10)) (+ (* d2 d2) (* (- 10 d2) 10))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (pow d2 3) (pow 10 3))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10)))) (+ (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))) (* (* (* 20 20) (+ d2 10)) (* (* 20 20) (* 20 20))))))))
* * * * [misc]progress:  [ 1188 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (189 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10)))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10)))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * * * [misc]progress:  [ 1189 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (177 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (* (- d2 10) (+ d2 10)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- d2 10)) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (pow d2 3) (pow 10 3)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (* (- d2 10) (+ d2 10)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- d2 10)) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (pow d2 3) (pow 10 3)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * * * [misc]progress:  [ 1190 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (177 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (- d2 10) (+ d2 10)))) (- (* d2 d2) (* (- 10 d2) 10))))) (* (* (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (- d2 10)) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (pow d2 3) (pow 10 3)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (- d2 10) (+ d2 10)))) (- (* d2 d2) (* (- 10 d2) 10))))) (* (* (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (- d2 10)) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (pow d2 3) (pow 10 3)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * * * [misc]progress:  [ 1191 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (165 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2)))) (- d2 10)) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))))) (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (- d2 10) (+ d2 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2)))) (- d2 10)) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))))) (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (- d2 10) (+ d2 10)))))))
* * * * [misc]progress:  [ 1192 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (164 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (- (pow d2 3) (pow 10 3))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (- (pow d2 3) (pow 10 3))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))))))
* * * * [misc]progress:  [ 1193 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (152 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (pow d2 3) (pow 10 3))) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (* (- d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10))))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (pow d2 3) (pow 10 3))) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (* (- d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10))))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))))))
* * * * [misc]progress:  [ 1194 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (54 enodes)
* * [misc]simplify:  iters left: 5 (176 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (* (- (pow d2 3) (pow 10 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (+ (* d2 d2) (* 10 (+ d2 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (* (- (pow d2 3) (pow 10 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (+ (* d2 d2) (* 10 (+ d2 10)))))))
* * * * [misc]progress:  [ 1195 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (169 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (- d2 10) (+ d2 10)) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))))) (* (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (- d2 10) (+ d2 10)) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))))) (* (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))))))
* * * * [misc]progress:  [ 1196 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (50 enodes)
* * [misc]simplify:  iters left: 5 (164 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (pow d2 3) (pow 10 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 (- 10 d2)))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (pow d2 3) (pow 10 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 (- 10 d2)))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))))))
* * * * [misc]progress:  [ 1197 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (157 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))) (* (* (+ d2 10) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))) (* (* (+ d2 10) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))))))
* * * * [misc]progress:  [ 1198 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (150 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))))
* * * * [misc]progress:  [ 1199 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ d2 10)) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ d2 10)) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (144 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (* (+ d2 10) (- d2 10))) (+ d2 10))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (+ d2 10) (- d2 10)) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (* (+ d2 10) (- d2 10))) (+ d2 10))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (+ d2 10) (- d2 10)) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))))))
* * * * [misc]progress:  [ 1200 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (167 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- d2 10)))) (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (- d2 10) (+ d2 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- d2 10)))) (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (- d2 10) (+ d2 10)))))))
* * * * [misc]progress:  [ 1201 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (149 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- d2 10)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10)))) (- (* d2 d2) (* (- 10 d2) 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- d2 10)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10)))) (- (* d2 d2) (* (- 10 d2) 10))))))
* * * * [misc]progress:  [ 1202 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (219 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (pow (* (* 20 20) (* 20 20)) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))))) (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (pow (* (* 20 20) (* 20 20)) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))))) (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * * * [misc]progress:  [ 1203 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (207 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- (pow d2 3) (pow 10 3)))) (+ (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1)))) (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (+ (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (pow (* (* 20 20) (* 20 20)) 3)) (* (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- (pow d2 3) (pow 10 3)))) (+ (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1)))) (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (+ (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (pow (* (* 20 20) (* 20 20)) 3)) (* (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))))
* * * * [misc]progress:  [ 1204 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (209 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (* (- d2 10) (+ d2 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (* (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (pow (* (* 20 20) (* 20 20)) 3)) (* (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (+ d2 10)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (* (- d2 10) (+ d2 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (* (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (pow (* (* 20 20) (* 20 20)) 3)) (* (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (+ d2 10)))))
* * * * [misc]progress:  [ 1205 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (197 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (+ d2 10) (- d2 10))) (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (+ (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (pow (* (* 20 20) (* 20 20)) 3)) (* (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (+ d2 10) (- d2 10))) (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (+ (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (pow (* (* 20 20) (* 20 20)) 3)) (* (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))))))
* * * * [misc]progress:  [ 1206 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (206 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* d2 d2) (* (- 10 d2) 10)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3))))) (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1)))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* d2 d2) (* (- 10 d2) 10)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3))))) (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1)))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))))))))
* * * * [misc]progress:  [ 1207 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (194 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))) (+ (* (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (pow (* (* 20 20) (* 20 20)) 3)))) (* (* (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (- 10 d2)))) (- (pow d2 3) (pow 10 3)))) (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))) (+ (* (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (pow (* (* 20 20) (* 20 20)) 3)))) (* (* (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (- 10 d2)))) (- (pow d2 3) (pow 10 3)))) (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))))))
* * * * [misc]progress:  [ 1208 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (196 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (* (+ d2 10) (- d2 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1)))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (* (+ d2 10) (- (* d2 d2) (* (- 10 d2) 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (* (+ d2 10) (- d2 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1)))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (pow (* 20 20) 3)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (* (+ d2 10) (- (* d2 d2) (* (- 10 d2) 10))))))))
* * * * [misc]progress:  [ 1209 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (184 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (* (* (- d2 10) (+ d2 10)) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (* d2 d2) (* 10 (- 10 d2))))) (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (pow (* (* 20 20) (* 20 20)) 3)) (* (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (+ d2 10) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (* (* (- d2 10) (+ d2 10)) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (* d2 d2) (* 10 (- 10 d2))))) (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (pow (* (* 20 20) (* 20 20)) 3)) (* (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (+ d2 10) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* * * * [misc]progress:  [ 1210 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (186 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* d2 d2) (* 10 (+ d2 10))))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (pow (* (* 20 20) (* 20 20)) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* d2 d2) (* 10 (+ d2 10))))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (pow (* (* 20 20) (* 20 20)) 3))))))
* * * * [misc]progress:  [ 1211 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (174 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3))) (pow (* (* 20 20) (* 20 20)) 3)) (* (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3)))))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* (- 10 d2) 10))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3))) (pow (* (* 20 20) (* 20 20)) 3)) (* (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3)))))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* (- 10 d2) 10))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* * * * [misc]progress:  [ 1212 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (177 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (* (* (- d2 10) (+ d2 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (pow (* (* 20 20) (* 20 20)) 3))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ d2 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (* (* (- d2 10) (+ d2 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (pow (* (* 20 20) (* 20 20)) 3))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ d2 10))))))
* * * * [misc]progress:  [ 1213 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (165 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (* (+ d2 10) (* 20 20)) (* (* 20 20) (* 20 20))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3)))) (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3))) (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ d2 10) (- d2 10)) (+ (* (- 10 d2) 10) (* d2 d2)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (* (+ d2 10) (* 20 20)) (* (* 20 20) (* 20 20))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3)))) (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3))) (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ d2 10) (- d2 10)) (+ (* (- 10 d2) 10) (* d2 d2)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))))
* * * * [misc]progress:  [ 1214 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (201 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20)))) (pow (* (* 20 20) (* 20 20)) 3)) (+ (* (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (pow (* (* 20 20) (* 20 20)) 3))))) (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20)))) (pow (* (* 20 20) (* 20 20)) 3)) (+ (* (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (pow (* (* 20 20) (* 20 20)) 3))))) (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * * * [misc]progress:  [ 1215 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (189 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- d2 10)) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (pow (* (* 20 20) (* 20 20)) 3)) (* (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- d2 10)) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (pow (* (* 20 20) (* 20 20)) 3)) (* (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))))))
* * * * [misc]progress:  [ 1216 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (188 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20))) (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (pow (* 20 20) 3) (* (+ d2 10) 20))) (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * * * [misc]progress:  [ 1217 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (176 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (pow (* (* 20 20) (* 20 20)) 3)) (* (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (- d2 10)) (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (pow (* (* 20 20) (* 20 20)) 3)) (* (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (- d2 10)) (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * * * [misc]progress:  [ 1218 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (175 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))))) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (pow (* (* 20 20) (* 20 20)) 3))) (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))))) (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))))) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (pow (* (* 20 20) (* 20 20)) 3))) (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))))) (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * * * [misc]progress:  [ 1219 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (163 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)))))
* * * * [misc]progress:  [ 1220 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (192 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (+ (* (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (pow (* (* 20 20) (* 20 20)) 3)))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))) (+ (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (+ (* (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (pow (* (* 20 20) (* 20 20)) 3)))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))) (+ (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))))))
* * * * [misc]progress:  [ 1221 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (182 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ d2 10) (- d2 10))) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))))) (* (+ (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (pow (* (* 20 20) (* 20 20)) 3)) (* (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (+ d2 10)))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (pow (* 20 20) (+ 3 1))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ d2 10) (- d2 10))) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))))) (* (+ (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (pow (* (* 20 20) (* 20 20)) 3)) (* (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (+ d2 10)))))
* * * * [misc]progress:  [ 1222 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (179 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (- (pow d2 3) (pow 10 3)) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (* d2 d2) (* (- 10 d2) 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (- (pow d2 3) (pow 10 3)) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (* d2 d2) (* (- 10 d2) 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)))))
* * * * [misc]progress:  [ 1223 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (169 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (* (+ d2 10) (- (* d2 d2) (* (- 10 d2) 10))))) (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* (- 10 d2) 10))) (* (* (+ d2 10) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (* (+ d2 10) (- (* d2 d2) (* (- 10 d2) 10))))) (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* (- 10 d2) 10))) (* (* (+ d2 10) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))))
* * * * [misc]progress:  [ 1224 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (165 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (pow d2 3) (pow 10 3)))) (+ (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1)))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (pow d2 3) (pow 10 3)))) (+ (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1)))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)))))
* * * * [misc]progress:  [ 1225 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ d2 10)) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ d2 10)) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (156 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ d2 10))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- d2 10) (+ d2 10)))) (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) 3)) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ d2 10))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- d2 10) (+ d2 10)))) (+ (* (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (- (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))))))
* * * * [misc]progress:  [ 1226 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (180 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (pow (* (* 20 20) (* 20 20)) 3)) (* (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- d2 10)) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (pow (* (* 20 20) (* 20 20)) 3)) (* (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (* (+ (* (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- d2 10)) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))))))
* * * * [misc]progress:  [ 1227 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* d2 d2) (- (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (161 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (* d2 d2) (* (- 10 d2) 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (- (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (pow (* 20 20) (+ 3 1))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) 3)) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (* d2 d2) (* (- 10 d2) 10))))))
* * * * [misc]progress:  [ 1228 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (196 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- (pow d2 3) (pow 10 3))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- (pow d2 3) (pow 10 3))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))
* * * * [misc]progress:  [ 1229 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (184 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * * * [misc]progress:  [ 1230 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (186 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (+ d2 10) (- d2 10))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (+ d2 10)) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (+ d2 10) (- d2 10))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (+ d2 10)) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))))))))
* * * * [misc]progress:  [ 1231 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (174 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- d2 10) (+ d2 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- d2 10) (+ d2 10))))))
* * * * [misc]progress:  [ 1232 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (183 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* (- 10 d2) 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* (- 10 d2) 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * * * [misc]progress:  [ 1233 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (171 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))
* * * * [misc]progress:  [ 1234 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (173 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (* (+ d2 10) (- (* d2 d2) (* 10 (- 10 d2)))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (- d2 10) (+ d2 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (* (+ d2 10) (- (* d2 d2) (* 10 (- 10 d2)))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (- d2 10) (+ d2 10))))))
* * * * [misc]progress:  [ 1235 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (161 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (+ d2 10) (- d2 10)) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* (- 10 d2) 10))))) (* (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (+ d2 10) (- (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (+ d2 10) (- d2 10)) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* (- 10 d2) 10))))) (* (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (+ d2 10) (- (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* * * * [misc]progress:  [ 1236 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (163 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* d2 d2) (* 10 (+ d2 10)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 (- 10 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* d2 d2) (* 10 (+ d2 10)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 (- 10 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * * * [misc]progress:  [ 1237 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (151 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (pow d2 3) (pow 10 3))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* d2 d2) (* 10 (+ d2 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (pow d2 3) (pow 10 3))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* d2 d2) (* 10 (+ d2 10))))))))
* * * * [misc]progress:  [ 1238 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (154 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (* (+ d2 10) (- d2 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (+ d2 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (* (+ d2 10) (- d2 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (+ d2 10))))))
* * * * [misc]progress:  [ 1239 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (142 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (+ d2 10) (- d2 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* (* 20 20) (* 20 20)) (* (+ d2 10) (* 20 20))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3)))) (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (+ d2 10) (- d2 10))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* (* 20 20) (* 20 20)) (* (+ d2 10) (* 20 20))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3)))) (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))
* * * * [misc]progress:  [ 1240 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (178 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (- d2 10))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (- d2 10))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))))))
* * * * [misc]progress:  [ 1241 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (166 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- d2 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- d2 10))))))
* * * * [misc]progress:  [ 1242 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (165 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (- (* d2 d2) (* 10 (- 10 d2)))))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (* (- (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (- (* d2 d2) (* 10 (- 10 d2)))))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (* (- (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))
* * * * [misc]progress:  [ 1243 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (153 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- d2 10)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- d2 10)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * * * [misc]progress:  [ 1244 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (152 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (+ (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (+ (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * * * [misc]progress:  [ 1245 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (140 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* * * * [misc]progress:  [ 1246 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (168 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3)))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- (pow d2 3) (pow 10 3)) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3)))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- (pow d2 3) (pow 10 3)) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))))))
* * * * [misc]progress:  [ 1247 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (158 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))) (* (* (- d2 10) (+ d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (* (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (+ d2 10)))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))) (* (* (- d2 10) (+ d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (* (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (+ d2 10)))))
* * * * [misc]progress:  [ 1248 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (155 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 (- 10 d2)))) (- (* d2 d2) (* 10 (- 10 d2)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 (- 10 d2)))) (- (* d2 d2) (* 10 (- 10 d2)))))))
* * * * [misc]progress:  [ 1249 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (145 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))) (* (* (+ d2 10) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (* (* (+ d2 10) (- (* d2 d2) (* 10 (- 10 d2)))) (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))) (* (* (+ d2 10) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (* (* (+ d2 10) (- (* d2 d2) (* 10 (- 10 d2)))) (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))))
* * * * [misc]progress:  [ 1250 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (141 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* (- 10 d2) 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* d2 d2) (* 10 (+ d2 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* (- 10 d2) 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* d2 d2) (* 10 (+ d2 10)))))))
* * * * [misc]progress:  [ 1251 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ d2 10)) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ d2 10)) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (132 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ d2 10))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (- 10 d2) 10) (* d2 d2))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ d2 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (+ d2 10))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (- 10 d2) 10) (* d2 d2))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- d2 10) (+ d2 10))))))
* * * * [misc]progress:  [ 1252 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (156 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- d2 10) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- d2 10) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))))))
* * * * [misc]progress:  [ 1253 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (- (* d2 d2) (- (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (137 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (- d2 10) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (- d2 10) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* * * * [misc]progress:  [ 1254 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (69 enodes)
* * [misc]simplify:  iters left: 5 (232 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (- (pow d2 3) (pow 10 3)) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (- (pow d2 3) (pow 10 3)) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * * * [misc]progress:  [ 1255 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (65 enodes)
* * [misc]simplify:  iters left: 5 (220 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (pow d2 3) (pow 10 3)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))))) (* (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (pow d2 3) (pow 10 3)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))))) (* (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10)))))))
* * * * [misc]progress:  [ 1256 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (67 enodes)
* * [misc]simplify:  iters left: 5 (227 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (* (+ d2 10) (- d2 10))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ d2 10)) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (* (+ d2 10) (- d2 10))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ d2 10)) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))))))
* * * * [misc]progress:  [ 1257 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (215 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* 10 10))) (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))))) (* (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* 10 10))) (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))))) (* (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* * * * [misc]progress:  [ 1258 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (66 enodes)
* * [misc]simplify:  iters left: 5 (224 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* (- 10 d2) 10))) (- (* d2 d2) (* (- 10 d2) 10))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))))) (* (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* (- 10 d2) 10))) (- (* d2 d2) (* (- 10 d2) 10))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))))) (* (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))))))
* * * * [misc]progress:  [ 1259 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (62 enodes)
* * [misc]simplify:  iters left: 5 (212 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (- (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))))) (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (- (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))))) (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* * * * [misc]progress:  [ 1260 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (218 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))))) (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- (* d2 d2) (* 10 10)))) (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10))))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))))) (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- (* d2 d2) (* 10 10)))) (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10))))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * * * [misc]progress:  [ 1261 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (206 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* (- 10 d2) 10))) (- (* d2 d2) (* (- 10 d2) 10))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* (- 10 d2) 10))) (- (* d2 d2) (* (- 10 d2) 10))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))))))
* * * * [misc]progress:  [ 1262 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (206 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* d2 d2) (* 10 (+ d2 10)))))) (* (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* d2 d2) (* 10 (+ d2 10)))))) (* (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3))))))
* * * * [misc]progress:  [ 1263 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (194 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3)))))))
* * * * [misc]progress:  [ 1264 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (61 enodes)
* * [misc]simplify:  iters left: 5 (202 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))))) (* (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 10)))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))))) (* (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 10)))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))))
* * * * [misc]progress:  [ 1265 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (190 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ (* (* (+ d2 10) (* 20 20)) (* (* 20 20) (* 20 20))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))))) (* (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (+ d2 10) (- d2 10)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ (* (* (+ d2 10) (* 20 20)) (* (* 20 20) (* 20 20))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))))) (* (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (+ d2 10) (- d2 10)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))))
* * * * [misc]progress:  [ 1266 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (66 enodes)
* * [misc]simplify:  iters left: 5 (215 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10)) (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10)) (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))))))
* * * * [misc]progress:  [ 1267 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (62 enodes)
* * [misc]simplify:  iters left: 5 (203 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (- d2 10) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (- d2 10) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))))))
* * * * [misc]progress:  [ 1268 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (207 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* d2 d2) (* (- 10 d2) 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (- d2 10)) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* d2 d2) (* (- 10 d2) 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (- d2 10)) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))))))
* * * * [misc]progress:  [ 1269 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (195 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (- (* d2 d2) (* (- 10 d2) 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- d2 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (- (* d2 d2) (* (- 10 d2) 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- d2 10)))))))
* * * * [misc]progress:  [ 1270 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (196 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))
* * * * [misc]progress:  [ 1271 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (184 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* * * * [misc]progress:  [ 1272 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (61 enodes)
* * [misc]simplify:  iters left: 5 (204 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (pow d2 3) (pow 10 3))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (pow d2 3) (pow 10 3))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))))))))
* * * * [misc]progress:  [ 1273 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (199 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (* (+ d2 10) (- d2 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (+ d2 10) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (* (+ d2 10) (- d2 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (+ d2 10) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))))
* * * * [misc]progress:  [ 1274 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (196 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (pow d2 3) (pow 10 3))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (pow d2 3) (pow 10 3))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))))))
* * * * [misc]progress:  [ 1275 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (190 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* (- 10 d2) 10))) (- (* d2 d2) (* (- 10 d2) 10))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))))) (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* (- 10 d2) 10))) (- (* d2 d2) (* (- 10 d2) 10))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))))) (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)))))
* * * * [misc]progress:  [ 1276 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (184 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (pow d2 3) (pow 10 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (pow d2 3) (pow 10 3)))))))
* * * * [misc]progress:  [ 1277 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (53 enodes)
* * [misc]simplify:  iters left: 5 (180 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- d2 10) (+ d2 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (* (+ d2 10) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- d2 10) (+ d2 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (* (+ d2 10) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))))))
* * * * [misc]progress:  [ 1278 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (193 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10)))))
* * * * [misc]progress:  [ 1279 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* d2 d2) (- (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (179 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* d2 d2) (* (- 10 d2) 10))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (* (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- d2 10))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* d2 d2) (* (- 10 d2) 10))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (* (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- d2 10))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))))))
* * * * [misc]progress:  [ 1280 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (66 enodes)
* * [misc]simplify:  iters left: 5 (218 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* d2 d2) (* 10 10))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- (pow d2 3) (pow 10 3))))) (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* d2 d2) (* 10 10))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- (pow d2 3) (pow 10 3))))) (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))))
* * * * [misc]progress:  [ 1281 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (62 enodes)
* * [misc]simplify:  iters left: 5 (206 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- (pow d2 3) (pow 10 3)) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- (pow d2 3) (pow 10 3)) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))))))))
* * * * [misc]progress:  [ 1282 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (213 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (* (+ d2 10) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))))) (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (- (* d2 d2) (* 10 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (* (+ d2 10) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))))) (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (- (* d2 d2) (* 10 10))))))
* * * * [misc]progress:  [ 1283 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (201 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (* (- d2 10) (+ d2 10))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (+ d2 10)) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (* (- d2 10) (+ d2 10))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (+ d2 10)) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))))
* * * * [misc]progress:  [ 1284 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (62 enodes)
* * [misc]simplify:  iters left: 5 (206 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* (- 10 d2) 10))) (- (* d2 d2) (* (- 10 d2) 10))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* d2 d2) (* 10 10))))) (* (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* (- 10 d2) 10))) (- (* d2 d2) (* (- 10 d2) 10))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* d2 d2) (* 10 10))))) (* (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))))))
* * * * [misc]progress:  [ 1285 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (194 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (* (- (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3)))) (* (+ (* d2 d2) (* 10 10)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (* (- (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3)))) (* (+ (* d2 d2) (* 10 10)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* * * * [misc]progress:  [ 1286 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (201 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (+ d2 10) (- d2 10)))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (+ d2 10) (- d2 10)))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * * * [misc]progress:  [ 1287 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (189 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (* (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* (- 10 d2) 10))) (- (* d2 d2) (* (- 10 d2) 10))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (* (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* (- 10 d2) 10))) (- (* d2 d2) (* (- 10 d2) 10))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10)))))))
* * * * [misc]progress:  [ 1288 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (189 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* d2 d2) (* 10 10))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3))))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* d2 d2) (* 10 (+ d2 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* d2 d2) (* 10 10))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3))))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* d2 d2) (* 10 (+ d2 10))))))))
* * * * [misc]progress:  [ 1289 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (177 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (pow d2 3) (pow 10 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (pow d2 3) (pow 10 3))))))
* * * * [misc]progress:  [ 1290 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (184 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* 10 10)))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* 10 10)))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))))))
* * * * [misc]progress:  [ 1291 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (53 enodes)
* * [misc]simplify:  iters left: 5 (172 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (* (* (- d2 10) (+ d2 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (+ d2 10) (* 20 20))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (* (* (- d2 10) (+ d2 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* (* 20 20) (* 20 20)) (* (+ d2 10) (* 20 20))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))))))
* * * * [misc]progress:  [ 1292 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (202 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10))) (* (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10))) (* (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))))))
* * * * [misc]progress:  [ 1293 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (190 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- d2 10))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- d2 10))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* * * * [misc]progress:  [ 1294 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (190 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* d2 d2) (* 10 10))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* d2 d2) (* (- 10 d2) 10)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- d2 10))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* d2 d2) (* (- 10 d2) 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* d2 d2) (* 10 10))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* d2 d2) (* (- 10 d2) 10)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- d2 10))))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* d2 d2) (* (- 10 d2) 10)))))))
* * * * [misc]progress:  [ 1295 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (178 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (- (* d2 d2) (* (- 10 d2) 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (- (* d2 d2) (* (- 10 d2) 10))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* d2 d2) (* 10 10)) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (- (* d2 d2) (* (- 10 d2) 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (- (* d2 d2) (* (- 10 d2) 10))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* d2 d2) (* 10 10)) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))))))))
* * * * [misc]progress:  [ 1296 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (179 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* d2 d2) (* 10 10)) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ (* d2 d2) (* 10 10)) (- (* d2 d2) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* d2 d2) (* 10 10)) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ (* d2 d2) (* 10 10)) (- (* d2 d2) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))
* * * * [misc]progress:  [ 1297 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (167 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (* (* (* (+ (* d2 d2) (* 10 10)) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (* (* (* (+ (* d2 d2) (* 10 10)) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))))
* * * * [misc]progress:  [ 1298 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (190 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (+ (* d2 d2) (* 10 (+ d2 10)))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (pow d2 3) (pow 10 3)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (+ (* d2 d2) (* 10 (+ d2 10)))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (pow d2 3) (pow 10 3)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))))
* * * * [misc]progress:  [ 1299 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (185 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* d2 d2) (* 10 10)) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (* (+ d2 10) (- d2 10)))) (* (+ d2 10) (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* d2 d2) (* 10 10)) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (* (+ d2 10) (- d2 10)))) (* (+ d2 10) (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))))))
* * * * [misc]progress:  [ 1300 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (54 enodes)
* * [misc]simplify:  iters left: 5 (178 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (- 10 d2))))) (- (pow d2 3) (pow 10 3)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (- 10 d2))))) (- (pow d2 3) (pow 10 3)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))))))
* * * * [misc]progress:  [ 1301 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (173 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ d2 10) (- d2 10))) (* (+ (* d2 d2) (* 10 10)) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ d2 10) (- d2 10))) (* (+ (* d2 d2) (* 10 10)) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))))))))
* * * * [misc]progress:  [ 1302 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (167 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* d2 d2) (* 10 (+ d2 10)))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* d2 d2) (* 10 (+ d2 10)))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* * * * [misc]progress:  [ 1303 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (49 enodes)
* * [misc]simplify:  iters left: 5 (162 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (+ d2 10) (- d2 10)) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* d2 d2) (* 10 10)) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ d2 10)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (+ d2 10) (- d2 10)) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* d2 d2) (* 10 10)) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ d2 10)))))
* * * * [misc]progress:  [ 1304 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (180 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (* (+ (* d2 d2) (* 10 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10)))) (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (* (+ (* d2 d2) (* 10 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10)))) (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))))))
* * * * [misc]progress:  [ 1305 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* d2 d2) (- (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (162 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (* (- d2 10) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (* (- d2 10) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* * * * [misc]progress:  [ 1306 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (218 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (- (pow d2 3) (pow 10 3)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))))) (* (* (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (- (pow d2 3) (pow 10 3)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))))) (* (* (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * * * [misc]progress:  [ 1307 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (206 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- (pow d2 3) (pow 10 3))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (- (pow d2 3) (pow 10 3))))) (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- (pow d2 3) (pow 10 3))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (- (pow d2 3) (pow 10 3))))) (* (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))))
* * * * [misc]progress:  [ 1308 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (216 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))) (* (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (+ d2 10))) (* (* (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* 10 10))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))) (* (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (+ d2 10))) (* (* (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* 10 10))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))))))
* * * * [misc]progress:  [ 1309 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (204 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10)))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (* (+ d2 10) (- d2 10))))) (* (* (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10)))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (* (+ d2 10) (- d2 10))))) (* (* (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))
* * * * [misc]progress:  [ 1310 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (61 enodes)
* * [misc]simplify:  iters left: 5 (210 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))) (* (- (pow d2 3) (pow 10 3)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))) (* (- (pow d2 3) (pow 10 3)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * * * [misc]progress:  [ 1311 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (198 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* (- 10 d2) 10))) (- (* d2 d2) (* (- 10 d2) 10))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* (- 10 d2) 10))) (- (* d2 d2) (* (- 10 d2) 10))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* * * * [misc]progress:  [ 1312 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (207 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* (- 10 d2) 10))) (- (* d2 d2) (* (- 10 d2) 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* (- 10 d2) 10))) (- (* d2 d2) (* (- 10 d2) 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * * * [misc]progress:  [ 1313 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (195 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (+ d2 10) (- d2 10))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (+ d2 10) (- d2 10))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))))))
* * * * [misc]progress:  [ 1314 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (192 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* d2 d2) (* 10 (+ d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* (- 10 d2) 10))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* d2 d2) (* 10 (+ d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* (- 10 d2) 10))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))))))
* * * * [misc]progress:  [ 1315 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (54 enodes)
* * [misc]simplify:  iters left: 5 (180 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (pow d2 3) (pow 10 3)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (- (pow d2 3) (pow 10 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (pow d2 3) (pow 10 3)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (- (pow d2 3) (pow 10 3)))))
* * * * [misc]progress:  [ 1316 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (191 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (- (pow d2 3) (pow 10 3)) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (+ d2 10) (- d2 10))))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ d2 10)))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (- (pow d2 3) (pow 10 3)) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (+ d2 10) (- d2 10))))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ d2 10)))))
* * * * [misc]progress:  [ 1317 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (53 enodes)
* * [misc]simplify:  iters left: 5 (179 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* (+ d2 10) (* 20 20)) (* (* 20 20) (* 20 20))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* (* (+ d2 10) (* 20 20)) (* (* 20 20) (* 20 20))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))))))))
* * * * [misc]progress:  [ 1318 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (62 enodes)
* * [misc]simplify:  iters left: 5 (204 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))) (* (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (- d2 10) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))) (* (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (- d2 10) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))))))
* * * * [misc]progress:  [ 1319 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (192 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10)))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10)))))
* * * * [misc]progress:  [ 1320 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (196 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (- (* d2 d2) (* (- 10 d2) 10))))) (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (- (* d2 d2) (* (- 10 d2) 10))))) (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))))))))
* * * * [misc]progress:  [ 1321 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (184 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (- (* d2 d2) (* (- 10 d2) 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (- d2 10)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (- (* d2 d2) (* (- 10 d2) 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (- d2 10)))))
* * * * [misc]progress:  [ 1322 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (185 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (pow d2 3) (pow 10 3)) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (pow d2 3) (pow 10 3)) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))))
* * * * [misc]progress:  [ 1323 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (173 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (- (pow d2 3) (pow 10 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (- (pow d2 3) (pow 10 3)))))
* * * * [misc]progress:  [ 1324 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (190 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (- (pow d2 3) (pow 10 3)) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10))) (- (pow d2 3) (pow 10 3))))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (- (pow d2 3) (pow 10 3)) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10))) (- (pow d2 3) (pow 10 3))))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))))))
* * * * [misc]progress:  [ 1325 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (188 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ d2 10)) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (- (pow d2 3) (pow 10 3))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (* (- d2 10) (+ d2 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ d2 10)) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (- (pow d2 3) (pow 10 3))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (* (- d2 10) (+ d2 10))))))
* * * * [misc]progress:  [ 1326 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (53 enodes)
* * [misc]simplify:  iters left: 5 (182 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (- (pow d2 3) (pow 10 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (- (pow d2 3) (pow 10 3)))))))
* * * * [misc]progress:  [ 1327 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (179 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ d2 10) (- d2 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ d2 10) (- d2 10))))))
* * * * [misc]progress:  [ 1328 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (50 enodes)
* * [misc]simplify:  iters left: 5 (170 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (pow d2 3) (pow 10 3)))) (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* d2 d2) (* 10 (+ d2 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (pow d2 3) (pow 10 3)))) (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (+ (* d2 d2) (* 10 (+ d2 10)))))))
* * * * [misc]progress:  [ 1329 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (49 enodes)
* * [misc]simplify:  iters left: 5 (169 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ d2 10))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ d2 10))))
* * * * [misc]progress:  [ 1330 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (54 enodes)
* * [misc]simplify:  iters left: 5 (182 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- d2 10)) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))))) (* (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- d2 10)) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))))))
* * * * [misc]progress:  [ 1331 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* d2 d2) (- (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (168 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10)))) (* (- d2 10) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10)))) (* (- d2 10) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))))
* * * * [misc]progress:  [ 1332 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (61 enodes)
* * [misc]simplify:  iters left: 5 (204 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))))))
* * * * [misc]progress:  [ 1333 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (192 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (pow d2 3) (pow 10 3))) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (pow d2 3) (pow 10 3))) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))))))
* * * * [misc]progress:  [ 1334 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (202 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (- d2 10) (+ d2 10))) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (* (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (* (+ d2 10) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (- d2 10) (+ d2 10))) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (* (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (* (+ d2 10) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))))))
* * * * [misc]progress:  [ 1335 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (190 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ d2 10)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))) (* (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (- d2 10) (+ d2 10))) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ d2 10)) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))) (* (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (- d2 10) (+ d2 10))) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * * * [misc]progress:  [ 1336 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (192 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (pow d2 3) (pow 10 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* (- 10 d2) 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (pow d2 3) (pow 10 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* (- 10 d2) 10)))))))
* * * * [misc]progress:  [ 1337 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (53 enodes)
* * [misc]simplify:  iters left: 5 (180 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (pow d2 3) (pow 10 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* (- 10 d2) 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (pow d2 3) (pow 10 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* (- 10 d2) 10)))))))
* * * * [misc]progress:  [ 1338 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (190 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* d2 d2) (* 10 10))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* (- 10 d2) 10)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* d2 d2) (* 10 10))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* (- 10 d2) 10)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * * * [misc]progress:  [ 1339 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (178 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (+ d2 10) (- d2 10))) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (+ d2 10) (- d2 10))) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))))
* * * * [misc]progress:  [ 1340 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (54 enodes)
* * [misc]simplify:  iters left: 5 (175 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* d2 d2) (* 10 (+ d2 10)))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (- (pow d2 3) (pow 10 3)) (+ (* 10 (- 10 d2)) (* d2 d2)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* d2 d2) (* 10 (+ d2 10)))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (- (pow d2 3) (pow 10 3)) (+ (* 10 (- 10 d2)) (* d2 d2)))))))
* * * * [misc]progress:  [ 1341 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (50 enodes)
* * [misc]simplify:  iters left: 5 (163 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (pow d2 3) (pow 10 3))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (pow d2 3) (pow 10 3))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))
* * * * [misc]progress:  [ 1342 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (53 enodes)
* * [misc]simplify:  iters left: 5 (173 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ d2 10)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- d2 10) (+ d2 10)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ d2 10)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- d2 10) (+ d2 10)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * * * [misc]progress:  [ 1343 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (49 enodes)
* * [misc]simplify:  iters left: 5 (161 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))) (* (* (* 20 20) (* 20 20)) (* (+ d2 10) (* 20 20)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))) (* (* (* 20 20) (* 20 20)) (* (+ d2 10) (* 20 20)))))))
* * * * [misc]progress:  [ 1344 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (191 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (+ (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))))) (* (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- d2 10)) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (+ (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))))) (* (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- d2 10)) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * * * [misc]progress:  [ 1345 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (179 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- d2 10)) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- d2 10)) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))))))
* * * * [misc]progress:  [ 1346 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (179 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- d2 10)) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* d2 d2) (* (- 10 d2) 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- d2 10)) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (- (* d2 d2) (* (- 10 d2) 10)))))))
* * * * [misc]progress:  [ 1347 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (167 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- d2 10)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- d2 10)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))))))
* * * * [misc]progress:  [ 1348 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (168 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10)))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))
* * * * [misc]progress:  [ 1349 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (156 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (+ (* d2 d2) (* 10 (- 10 d2)))) (- d2 10)) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (+ (* d2 d2) (* 10 (- 10 d2)))) (- d2 10)) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))))))
* * * * [misc]progress:  [ 1350 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (53 enodes)
* * [misc]simplify:  iters left: 5 (176 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (pow d2 3) (pow 10 3))) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (* (+ (* d2 d2) (* 10 10)) (- (* d2 d2) (* 10 10)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (pow d2 3) (pow 10 3))) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (* (+ (* d2 d2) (* 10 10)) (- (* d2 d2) (* 10 10)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))))))
* * * * [misc]progress:  [ 1351 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (174 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ d2 10) (- d2 10)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (+ d2 10)) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ d2 10) (- d2 10)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (+ d2 10)) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))))))
* * * * [misc]progress:  [ 1352 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (49 enodes)
* * [misc]simplify:  iters left: 5 (164 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2)))) (- (pow d2 3) (pow 10 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2)))) (- (pow d2 3) (pow 10 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))))))
* * * * [misc]progress:  [ 1353 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (162 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2)))))) (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2)))))) (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20)))))))
* * * * [misc]progress:  [ 1354 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (153 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (+ (* d2 d2) (* (- 10 d2) 10))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))) (+ (* d2 d2) (* (- 10 d2) 10))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))))))
* * * * [misc]progress:  [ 1355 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (151 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ d2 10)) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ d2 10)) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))))))
* * * * [misc]progress:  [ 1356 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (169 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (* (* (- d2 10) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (* (* (- d2 10) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3)))))))
* * * * [misc]progress:  [ 1357 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (- (* d2 d2) (- (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (151 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (- d2 10)) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* d2 d2) (* (- 10 d2) 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (- d2 10)) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* d2 d2) (* 10 10)) (- (pow d2 3) (pow 10 3))))) (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (+ d2 10) (* 20 20)) (+ (+ d2 10) 20))) (- (* d2 d2) (* (- 10 d2) 10))))))
* * * * [misc]progress:  [ 1358 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (61 enodes)
* * [misc]simplify:  iters left: 5 (205 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))))
* * * * [misc]progress:  [ 1359 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (193 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2)))) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (* (* (- (pow d2 3) (pow 10 3)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2)))) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (* (* (- (pow d2 3) (pow 10 3)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* * * * [misc]progress:  [ 1360 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (200 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (+ d2 10)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* 10 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (+ d2 10)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* 10 10)))))))
* * * * [misc]progress:  [ 1361 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (188 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))))) (* (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* 10 10))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))))) (* (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* 10 10))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2))))))))
* * * * [misc]progress:  [ 1362 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (197 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (- (pow d2 3) (pow 10 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (- (pow d2 3) (pow 10 3))))))
* * * * [misc]progress:  [ 1363 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (54 enodes)
* * [misc]simplify:  iters left: 5 (185 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- (pow d2 3) (pow 10 3)) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (* d2 d2) (* (- 10 d2) 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- (pow d2 3) (pow 10 3)) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (* d2 d2) (* (- 10 d2) 10))))))))
* * * * [misc]progress:  [ 1364 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (191 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (- (* d2 d2) (* 10 10)))) (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ d2 10) (- (* d2 d2) (* (- 10 d2) 10))))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (- (* d2 d2) (* 10 10)))) (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ d2 10) (- (* d2 d2) (* (- 10 d2) 10))))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))))
* * * * [misc]progress:  [ 1365 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (179 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (* d2 d2) (* 10 (- 10 d2)))) (* (- d2 10) (+ d2 10)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (* (* (+ d2 10) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (* d2 d2) (* 10 (- 10 d2)))) (* (- d2 10) (+ d2 10)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (* (* (+ d2 10) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* * * * [misc]progress:  [ 1366 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (179 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (pow d2 3) (pow 10 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * * * [misc]progress:  [ 1367 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (167 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))))
* * * * [misc]progress:  [ 1368 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (53 enodes)
* * [misc]simplify:  iters left: 5 (175 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (+ d2 10))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* 10 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (+ d2 10))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* 10 10)))))))
* * * * [misc]progress:  [ 1369 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (49 enodes)
* * [misc]simplify:  iters left: 5 (163 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2)))) (* (- (* d2 d2) (* 10 10)) (+ (* 10 (- 10 d2)) (* d2 d2)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (* (* 20 20) (* 20 20))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3)))) (+ (pow 10 3) (pow d2 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2)))) (* (- (* d2 d2) (* 10 10)) (+ (* 10 (- 10 d2)) (* d2 d2)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (* (* 20 20) (* 20 20))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3)))) (+ (pow 10 3) (pow d2 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3)))))))
* * * * [misc]progress:  [ 1370 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (188 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- d2 10)) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- d2 10)) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* 10 10) (* d2 d2))))))))
* * * * [misc]progress:  [ 1371 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (54 enodes)
* * [misc]simplify:  iters left: 5 (176 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (+ (* 10 10) (* d2 d2)) (* 10 10))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (- d2 10) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (+ (* 10 10) (* d2 d2)) (* 10 10))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (- d2 10) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))))))))
* * * * [misc]progress:  [ 1372 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (180 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* (- 10 d2) 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (- (* d2 d2) (* (- 10 d2) 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* (- 10 d2) 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (- (* d2 d2) (* (- 10 d2) 10))))))
* * * * [misc]progress:  [ 1373 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (168 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (* (* (- d2 10) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (* (* (- d2 10) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))))))
* * * * [misc]progress:  [ 1374 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (169 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (+ (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (+ (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * * * [misc]progress:  [ 1375 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (157 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))))))
* * * * [misc]progress:  [ 1376 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (53 enodes)
* * [misc]simplify:  iters left: 5 (177 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (+ (* 10 (+ d2 10)) (* d2 d2))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (* (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (+ (* 10 (+ d2 10)) (* d2 d2))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (* (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))))
* * * * [misc]progress:  [ 1377 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (172 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (+ d2 10)) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- (* d2 d2) (* 10 10)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (+ d2 10)) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (- (* d2 d2) (* 10 10)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))))))
* * * * [misc]progress:  [ 1378 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (50 enodes)
* * [misc]simplify:  iters left: 5 (169 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (* d2 d2) (* d2 d2)) (* (+ (* 10 10) (* d2 d2)) (* 10 10))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (* d2 d2) (* (- 10 d2) 10)))) (* (- (pow d2 3) (pow 10 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (* d2 d2) (* d2 d2)) (* (+ (* 10 10) (* d2 d2)) (* 10 10))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (* d2 d2) (* (- 10 d2) 10)))) (* (- (pow d2 3) (pow 10 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))))))
* * * * [misc]progress:  [ 1379 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (163 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ d2 10) (- (* d2 d2) (* 10 (- 10 d2)))) (+ (pow 10 3) (pow d2 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (* (* (* (+ d2 10) (- d2 10)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* 10 10) (* d2 d2)) (* 10 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (+ d2 10) (- (* d2 d2) (* 10 (- 10 d2)))) (+ (pow 10 3) (pow d2 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))))) (* (* (* (+ d2 10) (- d2 10)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* 10 10) (* d2 d2)) (* 10 10)))))))
* * * * [misc]progress:  [ 1380 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (157 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 1381 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (153 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (+ d2 10))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (* (- (* d2 d2) (* 10 10)) (+ (* 10 (- 10 d2)) (* d2 d2)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (+ d2 10))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (* (- (* d2 d2) (* 10 10)) (+ (* 10 (- 10 d2)) (* d2 d2)))))))
* * * * [misc]progress:  [ 1382 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (50 enodes)
* * [misc]simplify:  iters left: 5 (166 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- d2 10)) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* 10 10) (* d2 d2)) (* 10 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- d2 10)) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* 10 10) (* d2 d2)) (* 10 10)))))))
* * * * [misc]progress:  [ 1383 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (- (* d2 d2) (- (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (152 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (- d2 10)) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* d2 d2) (* (- 10 d2) 10))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (- d2 10)) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (- (* d2 d2) (* (- 10 d2) 10))) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (+ (pow 10 3) (pow d2 3))))))
* * * * [misc]progress:  [ 1384 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (190 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (+ (* 10 10) (* d2 d2)) (- (pow d2 3) (pow 10 3))) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)))) (* (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* 10 10))) (+ (pow 10 3) (pow d2 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (+ (* 10 10) (* d2 d2)) (- (pow d2 3) (pow 10 3))) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)))) (* (* (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* 10 10))) (+ (pow 10 3) (pow d2 3)))))))
* * * * [misc]progress:  [ 1385 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (54 enodes)
* * [misc]simplify:  iters left: 5 (178 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3)))))) (* (* (* (+ (* 10 10) (* d2 d2)) (- (pow d2 3) (pow 10 3))) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ d2 10)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3)))))) (* (* (* (+ (* 10 10) (* d2 d2)) (- (pow d2 3) (pow 10 3))) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * * * [misc]progress:  [ 1386 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (185 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)))) (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3)))) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (+ d2 10)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)))) (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3)))) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (+ d2 10)))))
* * * * [misc]progress:  [ 1387 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (173 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* 10 10) (* d2 d2)) (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* 10 10) (* d2 d2)) (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * * * [misc]progress:  [ 1388 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (54 enodes)
* * [misc]simplify:  iters left: 5 (177 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3)))))) (* (* (* (+ (* 10 10) (* d2 d2)) (- (pow d2 3) (pow 10 3))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (* d2 d2) (* 10 (- 10 d2))))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3)))))) (* (* (* (+ (* 10 10) (* d2 d2)) (- (pow d2 3) (pow 10 3))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (* d2 d2) (* 10 (- 10 d2))))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * * * [misc]progress:  [ 1389 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* d2 d2) (* 10 10)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* d2 d2) (* 10 10)) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* d2 d2) (* 10 10)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (50 enodes)
* * [misc]simplify:  iters left: 5 (165 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))))) (* (* (* (+ (* 10 10) (* d2 d2)) (- (pow d2 3) (pow 10 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))))) (* (* (* (+ (* 10 10) (* d2 d2)) (- (pow d2 3) (pow 10 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* * * * [misc]progress:  [ 1390 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (172 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ d2 10) (- (* d2 d2) (* (- 10 d2) 10)))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* (- 10 d2) 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ d2 10) (- (* d2 d2) (* (- 10 d2) 10)))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* (- 10 d2) 10)))))))
* * * * [misc]progress:  [ 1391 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* d2 d2) (* 10 10)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* d2 d2) (* 10 10)) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* d2 d2) (* 10 10)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (160 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3)))) (* (* (+ d2 10) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3)))) (* (* (+ d2 10) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* * * * [misc]progress:  [ 1392 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (160 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* 10 10) (* d2 d2)) (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3))))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* 10 10) (* d2 d2)) (- (pow d2 3) (pow 10 3))) (+ (* d2 d2) (* 10 (- 10 d2)))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* 10 10) (* d2 d2)) (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3))))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* 10 10) (* d2 d2)) (- (pow d2 3) (pow 10 3))) (+ (* d2 d2) (* 10 (- 10 d2)))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * * * [misc]progress:  [ 1393 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* d2 d2) (* 10 10)) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (148 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (+ (* 10 10) (* d2 d2)) (- (pow d2 3) (pow 10 3))) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (+ (* 10 10) (* d2 d2)) (- (pow d2 3) (pow 10 3))) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* * * * [misc]progress:  [ 1394 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (49 enodes)
* * [misc]simplify:  iters left: 5 (155 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (+ (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (+ d2 10)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (* (- 10 d2) 10) (* d2 d2))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (+ (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (+ d2 10)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (* (- 10 d2) 10) (* d2 d2))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * * * [misc]progress:  [ 1395 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* d2 d2) (* 10 10)) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (143 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* 10 10) (* d2 d2)) (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (+ d2 10))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3)))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* 10 10) (* d2 d2)) (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (+ d2 10))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3)))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* * * * [misc]progress:  [ 1396 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (174 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* 10 10) (* d2 d2)) (- d2 10)) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))))) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* 10 10) (* d2 d2)) (- d2 10)) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * * * [misc]progress:  [ 1397 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* d2 d2) (* 10 10)) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (162 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (* (+ (* 10 10) (* d2 d2)) (- d2 10)) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (* (+ (* 10 10) (* d2 d2)) (- d2 10)) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * * * [misc]progress:  [ 1398 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (161 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* d2 d2) (* 10 (- 10 d2))))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (* (+ (* 10 10) (* d2 d2)) (- d2 10)) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (* d2 d2) (* 10 (- 10 d2))))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (- (* d2 d2) (* 10 (- 10 d2))))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (* (+ (* 10 10) (* d2 d2)) (- d2 10)) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (* d2 d2) (* 10 (- 10 d2))))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * * * [misc]progress:  [ 1399 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* d2 d2) (* 10 10)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* d2 d2) (* 10 10)) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* d2 d2) (* 10 10)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (149 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (+ (* 10 10) (* d2 d2)) (- d2 10)) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* (- 10 d2) 10))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* 10 10))) (+ (pow 10 3) (pow d2 3)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (+ (* 10 10) (* d2 d2)) (- d2 10)) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* (- 10 d2) 10))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* 10 10))) (+ (pow 10 3) (pow d2 3)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* * * * [misc]progress:  [ 1400 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* d2 d2) (* 10 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (150 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* 10 10) (* d2 d2)) (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3))))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (+ (* 10 10) (* d2 d2)) (- d2 10)) (+ (* (- 10 d2) 10) (* d2 d2))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (* 10 10) (* d2 d2)) (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3))))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (+ (* 10 10) (* d2 d2)) (- d2 10)) (+ (* (- 10 d2) 10) (* d2 d2))))))
* * * * [misc]progress:  [ 1401 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* d2 d2) (* 10 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (138 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* (+ (pow 10 3) (pow d2 3)) (+ (* 10 10) (* d2 d2))) (- (* d2 d2) (* 10 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (* (+ (* 10 10) (* d2 d2)) (- d2 10)) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* (+ (pow 10 3) (pow d2 3)) (+ (* 10 10) (* d2 d2))) (- (* d2 d2) (* 10 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (* (+ (* 10 10) (* d2 d2)) (- d2 10)) (+ (* d2 d2) (* 10 (- 10 d2)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* * * * [misc]progress:  [ 1402 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (50 enodes)
* * [misc]simplify:  iters left: 5 (162 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* 10 10) (* d2 d2)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (* (- (pow d2 3) (pow 10 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* 10 10) (* d2 d2)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (* (- (pow d2 3) (pow 10 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (+ (* d2 d2) (* 10 (+ d2 10)))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))))))
* * * * [misc]progress:  [ 1403 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (157 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* 10 10) (* d2 d2)) (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (+ d2 10)) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))))) (* (* (- (* d2 d2) (* 10 10)) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* 10 10) (* d2 d2))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* 10 10) (* d2 d2)) (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (+ d2 10)) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))))) (* (* (- (* d2 d2) (* 10 10)) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* 10 10) (* d2 d2))))))
* * * * [misc]progress:  [ 1404 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (+ (* d2 d2) (* 10 10)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (+ (* d2 d2) (* 10 10)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (149 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* 10 10) (* d2 d2)) (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3)))))) (* (* (* (+ (* 10 10) (* d2 d2)) (- (pow d2 3) (pow 10 3))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (* d2 d2) (* (- 10 d2) 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (* 10 10) (* d2 d2)) (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3)))))) (* (* (* (+ (* 10 10) (* d2 d2)) (- (pow d2 3) (pow 10 3))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- (* d2 d2) (* (- 10 d2) 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 1405 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (+ (* d2 d2) (* 10 10)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* d2 d2) (* 10 10)) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (+ (* d2 d2) (* 10 10)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (144 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (- (* d2 d2) (* 10 10)) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* 10 10) (* d2 d2)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ (* 10 10) (* d2 d2)) (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3)))) (* (+ d2 10) (- (* d2 d2) (* (- 10 d2) 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (- (* d2 d2) (* 10 10)) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* (- 10 d2) 10)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* 10 10) (* d2 d2)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ (* 10 10) (* d2 d2)) (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3)))) (* (+ d2 10) (- (* d2 d2) (* (- 10 d2) 10)))))))
* * * * [misc]progress:  [ 1406 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* d2 d2) (* 10 10)) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (138 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* 10 10) (* d2 d2)) (- (pow d2 3) (pow 10 3))) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (+ (* d2 d2) (* 10 (+ d2 10)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* 10 10) (* d2 d2)) (- (pow d2 3) (pow 10 3))) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (+ (* d2 d2) (* 10 (+ d2 10)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))))))
* * * * [misc]progress:  [ 1407 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* d2 d2) (* 10 10)) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (133 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* 10 10))) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (* (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (+ d2 10)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* 10 10))) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (* (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* 10 10))) (+ (pow 10 3) (pow d2 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (+ d2 10)))))
* * * * [misc]progress:  [ 1408 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* d2 d2) (* 10 10)) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (+ (* d2 d2) (* 10 10)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (152 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (+ (* 10 10) (* d2 d2)) (- d2 10)) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow 10 3) (pow d2 3))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (+ (* 10 10) (* d2 d2)) (- d2 10)) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))))))
* * * * [misc]progress:  [ 1409 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (+ (* d2 d2) (* 10 10)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* d2 d2) (* 10 10)) (- (* d2 d2) (- (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (+ (* d2 d2) (* 10 10)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (133 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- d2 10) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* 10 10) (* d2 d2)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (- (* d2 d2) (* 10 10)) (+ (* 10 10) (* d2 d2))) (+ (pow 10 3) (pow d2 3)))) (- (* d2 d2) (* 10 (- 10 d2))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (- d2 10) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* 10 10) (* d2 d2)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (- (* d2 d2) (* 10 10)) (+ (* 10 10) (* d2 d2))) (+ (pow 10 3) (pow d2 3)))) (- (* d2 d2) (* 10 (- 10 d2))))))
* * * * [misc]progress:  [ 1410 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (204 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (+ (* d2 d2) (* 10 (+ d2 10))))) (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * * * [misc]progress:  [ 1411 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (192 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- (pow d2 3) (pow 10 3))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))))) (* (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- (pow d2 3) (pow 10 3))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))))) (* (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10)))))))
* * * * [misc]progress:  [ 1412 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (194 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (* (* (- d2 10) (+ d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (+ d2 10)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (* (* (- d2 10) (+ d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (+ d2 10)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10)))))))
* * * * [misc]progress:  [ 1413 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (182 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (* (+ d2 10) (- d2 10))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (+ d2 10)) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (* (+ d2 10) (- d2 10))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (+ d2 10)) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))))))))
* * * * [misc]progress:  [ 1414 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (192 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (- (pow d2 3) (pow 10 3))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (* (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (- (pow d2 3) (pow 10 3))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (* (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))))))))
* * * * [misc]progress:  [ 1415 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (180 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))))) (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))))) (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * * * [misc]progress:  [ 1416 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (182 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (+ d2 10) (- d2 10))) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))))) (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ d2 10) (- (* d2 d2) (* (- 10 d2) 10))))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (+ d2 10) (- d2 10))) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))))) (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ d2 10) (- (* d2 d2) (* (- 10 d2) 10))))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))))))
* * * * [misc]progress:  [ 1417 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (170 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- d2 10) (+ d2 10)) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10)))) (* (* (+ d2 10) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (- d2 10) (+ d2 10)) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10)))) (* (* (+ d2 10) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* * * * [misc]progress:  [ 1418 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (172 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (pow d2 3) (pow 10 3))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (pow d2 3) (pow 10 3))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))))
* * * * [misc]progress:  [ 1419 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (160 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10)))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10)))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* 10 (- 10 d2)) (* d2 d2))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * * * [misc]progress:  [ 1420 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (163 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (* (- d2 10) (+ d2 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))) (+ d2 10))) (+ (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (* (- d2 10) (+ d2 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))) (+ d2 10))) (+ (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))))
* * * * [misc]progress:  [ 1421 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (151 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (+ (* (* (* 20 20) (+ d2 10)) (* (* 20 20) (* 20 20))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10)))) (* (* (* (* (+ d2 10) (- d2 10)) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (+ (* (* (* 20 20) (+ d2 10)) (* (* 20 20) (* 20 20))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10)))) (* (* (* (* (+ d2 10) (- d2 10)) (+ (* d2 d2) (* (- 10 d2) 10))) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* * * * [misc]progress:  [ 1422 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (186 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * * * [misc]progress:  [ 1423 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (174 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- d2 10)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))) (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- d2 10)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))) (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10))))))
* * * * [misc]progress:  [ 1424 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (174 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10)))) (- (* d2 d2) (* (- 10 d2) 10))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))) (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10)))) (- (* d2 d2) (* (- 10 d2) 10))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))))
* * * * [misc]progress:  [ 1425 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (162 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2)))) (- d2 10)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2)))) (- d2 10)))))
* * * * [misc]progress:  [ 1426 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (161 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * * * [misc]progress:  [ 1427 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (149 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (- d2 10) (+ (* d2 d2) (* 10 (- 10 d2)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10))))))
* * * * [misc]progress:  [ 1428 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (176 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10)))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10)))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))))))
* * * * [misc]progress:  [ 1429 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (166 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (- d2 10) (+ d2 10)) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))))) (* (+ d2 10) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (- d2 10) (+ d2 10)) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))))) (* (+ d2 10) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))))))
* * * * [misc]progress:  [ 1430 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (164 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (- (pow d2 3) (pow 10 3)) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (- (pow d2 3) (pow 10 3)) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* 10 (- 10 d2)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10)))))))
* * * * [misc]progress:  [ 1431 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (154 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ d2 10) (- (* d2 d2) (* (- 10 d2) 10)))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))) (* (* (+ d2 10) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ d2 10) (- (* d2 d2) (* (- 10 d2) 10)))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))) (* (* (+ d2 10) (- d2 10)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* * * * [misc]progress:  [ 1432 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (150 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3))))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ d2 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3))))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (- d2 10) (+ d2 10))))))
* * * * [misc]progress:  [ 1433 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (141 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (+ d2 10)) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10)))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (+ d2 10) (- d2 10)) (+ (* d2 d2) (* (- 10 d2) 10)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (+ d2 10)) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10)))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (+ d2 10) (- d2 10)) (+ (* d2 d2) (* (- 10 d2) 10)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))))
* * * * [misc]progress:  [ 1434 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (164 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- d2 10)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (- d2 10) (+ d2 10)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- d2 10)))))
* * * * [misc]progress:  [ 1435 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (- (* d2 d2) (- (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (146 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (- d2 10) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10)))) (- (* d2 d2) (* (- 10 d2) 10)))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (- d2 10) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (* (+ d2 10) (- d2 10)))) (- (* d2 d2) (* (- 10 d2) 10)))))
* * * * [misc]progress:  [ 1436 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (190 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (- (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3))) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (- (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3))) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))))))
* * * * [misc]progress:  [ 1437 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (54 enodes)
* * [misc]simplify:  iters left: 5 (178 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3))) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3))) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * * * [misc]progress:  [ 1438 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (183 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10))) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (+ d2 10)) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (* (+ d2 10) (- d2 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10))) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)))) (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (+ d2 10)) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (* (+ d2 10) (- d2 10)))))))
* * * * [misc]progress:  [ 1439 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (171 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (- d2 10) (+ d2 10))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (* (- d2 10) (+ d2 10))) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (- d2 10) (+ d2 10))))))) (* (* (* (- (pow d2 3) (pow 10 3)) (* (- d2 10) (+ d2 10))) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * * * [misc]progress:  [ 1440 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (54 enodes)
* * [misc]simplify:  iters left: 5 (178 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (- (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (- (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))))))
* * * * [misc]progress:  [ 1441 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (- (pow d2 3) (pow 10 3)) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (50 enodes)
* * [misc]simplify:  iters left: 5 (166 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10)))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (- (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10)))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (* (- (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2)))))))
* * * * [misc]progress:  [ 1442 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (171 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ d2 10) (- (* d2 d2) (* 10 (- 10 d2)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (* (- d2 10) (+ d2 10))))) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (* (- d2 10) (+ d2 10))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ d2 10) (- (* d2 d2) (* 10 (- 10 d2)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (+ (pow 10 3) (pow d2 3)) (- (pow d2 3) (pow 10 3))) (* (- d2 10) (+ d2 10))))) (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (* (- d2 10) (+ d2 10))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * * * [misc]progress:  [ 1443 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (- (pow d2 3) (pow 10 3)) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (159 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10))))) (* (* (+ d2 10) (- (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10))))) (* (* (+ d2 10) (- (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* * * * [misc]progress:  [ 1444 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (50 enodes)
* * [misc]simplify:  iters left: 5 (158 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (- (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3))) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (* (+ d2 10) (- d2 10))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (- (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3))) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (* (+ d2 10) (- d2 10))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (+ (* 10 (+ d2 10)) (* d2 d2)))) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (+ (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))))
* * * * [misc]progress:  [ 1445 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (- (pow d2 3) (pow 10 3)) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (146 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (* (- (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3))) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10))))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (* (* (- (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3))) (+ (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10))))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))))))
* * * * [misc]progress:  [ 1446 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (152 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10))) (+ (* d2 d2) (* (- 10 d2) 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (+ (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (+ d2 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10))) (+ (* d2 d2) (* (- 10 d2) 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))) (* (+ (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (+ d2 10))))))
* * * * [misc]progress:  [ 1447 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (140 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (- (pow d2 3) (pow 10 3)) (* (- d2 10) (+ d2 10))) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (+ d2 10))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (- (pow d2 3) (pow 10 3)) (* (- d2 10) (+ d2 10))) (+ (* d2 d2) (* 10 (- 10 d2))))) (* (* (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (+ d2 10))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3))))))))
* * * * [misc]progress:  [ 1448 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (175 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (- (pow d2 3) (pow 10 3)) (- d2 10)) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (- d2 10) (+ d2 10))))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (- (pow d2 3) (pow 10 3)) (- d2 10)) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (pow (* 20 20) 3)))) (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (- d2 10) (+ d2 10))))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))))))
* * * * [misc]progress:  [ 1449 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (- (pow d2 3) (pow 10 3)) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (163 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (- d2 10) (+ d2 10))))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (- (pow d2 3) (pow 10 3)) (- d2 10)) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (- d2 10) (+ d2 10))))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (- (pow d2 3) (pow 10 3)) (- d2 10)) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))))))
* * * * [misc]progress:  [ 1450 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (163 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (- d2 10) (+ d2 10))))) (- (* d2 d2) (* 10 (- 10 d2)))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (- (pow d2 3) (pow 10 3)) (- d2 10)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (- d2 10) (+ d2 10))))) (- (* d2 d2) (* 10 (- 10 d2)))) (+ (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20)))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (- (pow d2 3) (pow 10 3)) (- d2 10)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))))))
* * * * [misc]progress:  [ 1451 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (- (pow d2 3) (pow 10 3)) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (151 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10))))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- d2 10)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10))))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- d2 10)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * * * [misc]progress:  [ 1452 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))) (* (- (pow d2 3) (pow 10 3)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (150 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (* (+ d2 10) (- d2 10)))) (+ (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (- (pow d2 3) (pow 10 3)) (- d2 10)) (+ (* d2 d2) (* 10 (- 10 d2)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (- (pow d2 3) (pow 10 3)) (+ (pow 10 3) (pow d2 3))) (* (+ d2 10) (- d2 10)))) (+ (+ (* (* (pow (* 20 20) 3) (* (+ d2 10) 20)) (* (* (+ d2 10) 20) (* (+ d2 10) 20))) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)) (* (* (- (pow d2 3) (pow 10 3)) (- d2 10)) (+ (* d2 d2) (* 10 (- 10 d2)))))))
* * * * [misc]progress:  [ 1453 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (- (pow d2 3) (pow 10 3)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (138 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- d2 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- d2 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (* (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* * * * [misc]progress:  [ 1454 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (50 enodes)
* * [misc]simplify:  iters left: 5 (162 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3))) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (+ (* d2 d2) (* 10 (+ d2 10))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3))) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 1455 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (155 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10))) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (+ d2 10) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* d1 20) (* 20 20))) (+ (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10))) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (+ d2 10) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))))))))
* * * * [misc]progress:  [ 1456 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (150 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10)))))) (* (* (- (pow d2 3) (pow 10 3)) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))) (* (- (pow d2 3) (pow 10 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (+ (* d2 d2) (* 10 (+ d2 10))) (- (* d2 d2) (* (- 10 d2) 10))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10)))))) (* (* (- (pow d2 3) (pow 10 3)) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))) (* (- (pow d2 3) (pow 10 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* * * * [misc]progress:  [ 1457 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (pow d2 3) (pow 10 3)) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (143 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (- d2 10) (+ d2 10)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (pow d2 3) (pow 10 3)))) (* (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (- d2 10) (+ d2 10)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ d2 10) (- (* d2 d2) (* 10 (- 10 d2))))))))
* [exit]simplify:  Simplified to (/ (+ (* (* 20 20) (* 20 d1)) (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10)))) (+ (* (* (* (* (- d2 10) (+ d2 10)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (pow d2 3) (pow 10 3)))) (* (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (- d2 10) (+ d2 10)))) (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (+ d2 10) (- (* d2 d2) (* 10 (- 10 d2))))))))
* * * * [misc]progress:  [ 1458 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (136 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10))))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (- (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3))) (+ (* 10 (- 10 d2)) (* d2 d2))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 20) (* 20 20)) (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1))) (+ (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (+ (pow 10 3) (pow d2 3)) (* (- (pow d2 3) (pow 10 3)) (* (+ d2 10) (- d2 10))))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (- (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3))) (+ (* 10 (- 10 d2)) (* d2 d2))))))
* * * * [misc]progress:  [ 1459 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (pow d2 3) (pow 10 3)) (+ d2 10))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (130 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (+ d2 10)) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (* (- d2 10) (+ d2 10)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (- (pow d2 3) (pow 10 3)) (* (- d2 10) (+ d2 10))) (+ (* d2 d2) (* (- 10 d2) 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* d1 (+ d2 10)) (* (+ d2 10) (+ d2 10))) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (+ d2 10)) (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (* (- d2 10) (+ d2 10)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (* (* (- (pow d2 3) (pow 10 3)) (* (- d2 10) (+ d2 10))) (+ (* d2 d2) (* (- 10 d2) 10))))))
* * * * [misc]progress:  [ 1460 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (- (pow d2 3) (pow 10 3)) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (153 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (* (* (- d2 10) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (pow d2 3) (pow 10 3))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* 20 d1))) (+ (* (* (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (* (* (- d2 10) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3))) (- (pow d2 3) (pow 10 3))))))
* * * * [misc]progress:  [ 1461 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (- (pow d2 3) (pow 10 3)) (- (* d2 d2) (- (* 10 10) (* d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (- (pow d2 3) (pow 10 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (135 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- (pow d2 3) (pow 10 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- d2 10))))))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* d1 20) (* 20 20))) (+ (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- (pow d2 3) (pow 10 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- d2 10))))))
* * * * [misc]progress:  [ 1462 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (pow (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) 3) (pow (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) 3))) (+ (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (+ (pow (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) 3) (pow (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) 3)))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (124 enodes)
* * [misc]simplify:  iters left: 4 (498 enodes)
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* d1 20))) (+ (pow (* (+ (* d2 (- d2 10)) (* 10 10)) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3)))) 3) (pow (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ d2 (+ 10 20))) (* (* 20 20) (* 20 20)))) 3)))
* [exit]simplify:  Simplified to (/ (+ (* (* (+ d2 10) (+ d2 10)) (* (+ d2 10) d1)) (* (* 20 20) (* d1 20))) (+ (pow (* (+ (* d2 (- d2 10)) (* 10 10)) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3)))) 3) (pow (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ d2 (+ 10 20))) (* (* 20 20) (* 20 20)))) 3)))
* * * * [misc]progress:  [ 1463 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (- (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (- (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (- (* (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (124 enodes)
* [exit]simplify:  Simplified to (* (/ d1 (+ (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (/ (+ (pow (+ d2 10) 3) (pow 20 3)) (- (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (* (/ d1 (+ (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))) (/ (+ (pow (+ d2 10) 3) (pow 20 3)) (- (* (* (* (+ d2 10) (- d2 10)) (+ (pow 10 3) (pow d2 3))) (+ (* (* (+ d2 10) (* 20 20)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* * * * [misc]progress:  [ 1464 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (pow (+ d2 10) 3) 3) (pow (pow 20 3) 3))) (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ (* (pow (+ d2 10) 3) (pow (+ d2 10) 3)) (- (* (pow 20 3) (pow 20 3)) (* (pow (+ d2 10) 3) (pow 20 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ (* (pow (+ d2 10) 3) (pow (+ d2 10) 3)) (- (* (pow 20 3) (pow 20 3)) (* (pow (+ d2 10) 3) (pow 20 3)))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (115 enodes)
* * [misc]simplify:  iters left: 4 (457 enodes)
* [exit]simplify:  Simplified to (* (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ d2 (+ 10 20))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (- (pow 20 3) (pow (+ d2 10) 3)) (* (pow 20 3) (- d2 10))) (- (* 10 10) (* d2 (- 10 d2))))) (+ (* (pow (+ d2 10) 3) (pow (+ d2 10) 3)) (* (- (pow 20 3) (pow (+ d2 10) 3)) (pow 20 3))))
* [exit]simplify:  Simplified to (* (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ d2 (+ 10 20))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (- (pow 20 3) (pow (+ d2 10) 3)) (* (pow 20 3) (- d2 10))) (- (* 10 10) (* d2 (- 10 d2))))) (+ (* (pow (+ d2 10) 3) (pow (+ d2 10) 3)) (* (- (pow 20 3) (pow (+ d2 10) 3)) (pow 20 3))))
* * * * [misc]progress:  [ 1465 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (- (* (pow (+ d2 10) 3) (pow (+ d2 10) 3)) (* (pow 20 3) (pow 20 3)))) (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (- (pow (+ d2 10) 3) (pow 20 3)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (- (pow (+ d2 10) 3) (pow 20 3)))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (101 enodes)
* * [misc]simplify:  iters left: 4 (385 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (pow (+ d2 10) 3) (* (* 20 20) (- 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20)))) (* (* (+ (pow (+ d2 10) 3) (* (* 20 20) (- 20))) (+ (* 10 10) (* d2 (- d2 10)))) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3)))))
* [exit]simplify:  Simplified to (+ (* (* (+ (pow (+ d2 10) 3) (* (* 20 20) (- 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20)))) (* (* (+ (pow (+ d2 10) 3) (* (* 20 20) (- 20))) (+ (* 10 10) (* d2 (- d2 10)))) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3)))))
* * * * [misc]progress:  [ 1466 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (log (* (exp (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (exp (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (* (exp (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (exp (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (101 enodes)
* * [misc]simplify:  iters left: 4 (345 enodes)
* [exit]simplify:  Simplified to (* (pow (pow (exp (- d2 10)) (+ (* 10 10) (* d2 (- d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (pow (exp (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3)))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20)))))
* [exit]simplify:  Simplified to (* (pow (pow (exp (- d2 10)) (+ (* 10 10) (* d2 (- d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ d2 10) 3)))) (pow (exp (* (- (* d2 d2) (* 10 10)) (+ (pow 10 3) (pow d2 3)))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20)))))
* * * * [misc]progress:  [ 1467 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (pow (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) 1)) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* * * * [misc]progress:  [ 1468 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (exp (log (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (log (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (323 enodes)
* [exit]simplify:  Simplified to (log (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ d2 (+ 10 20))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* 10 10) (* d2 (- d2 10))))))
* [exit]simplify:  Simplified to (log (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ d2 (+ 10 20))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* 10 10) (* d2 (- d2 10))))))
* * * * [misc]progress:  [ 1469 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (log (exp (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (exp (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (97 enodes)
* * [misc]simplify:  iters left: 4 (345 enodes)
* [exit]simplify:  Simplified to (* (pow (exp (+ (* d2 (- d2 10)) (* 10 10))) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3)))) (pow (exp (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20)))))
* [exit]simplify:  Simplified to (* (pow (exp (+ (* d2 (- d2 10)) (* 10 10))) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3)))) (pow (exp (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20)))))
* * * * [misc]progress:  [ 1470 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (* (cbrt (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (cbrt (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (cbrt (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (* (cbrt (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (cbrt (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (95 enodes)
* * [misc]simplify:  iters left: 4 (325 enodes)
* [exit]simplify:  Simplified to (* (cbrt (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (+ (* d2 (- d2 10)) (* 10 10)) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3)))))) (cbrt (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (+ (* d2 (- d2 10)) (* 10 10)) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [exit]simplify:  Simplified to (* (cbrt (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (+ (* d2 (- d2 10)) (* 10 10)) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3)))))) (cbrt (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ (+ 20 d2) 10)) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (+ (* d2 (- d2 10)) (* 10 10)) (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3)))))))
* [enter]simplify:  Simplifying (cbrt (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (323 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ d2 (+ 10 20))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* 10 10) (* d2 (- d2 10))))))
* [exit]simplify:  Simplified to (cbrt (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ d2 (+ 10 20))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* 10 10) (* d2 (- d2 10))))))
* * * * [misc]progress:  [ 1471 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (cbrt (* (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (* (* (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (108 enodes)
* * [misc]simplify:  iters left: 4 (463 enodes)
* [exit]simplify:  Simplified to (pow (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ d2 (+ 10 20))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (- (pow 20 3) (pow (+ d2 10) 3)) (pow 20 3)) (* (- d2 10) (+ (* d2 (- d2 10)) (* 10 10))))) 3)
* [exit]simplify:  Simplified to (pow (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ d2 (+ 10 20))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (- (pow 20 3) (pow (+ d2 10) 3)) (pow 20 3)) (* (- d2 10) (+ (* d2 (- d2 10)) (* 10 10))))) 3)
* * * * [misc]progress:  [ 1472 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (* (sqrt (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (sqrt (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (sqrt (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (323 enodes)
* [exit]simplify:  Simplified to (sqrt (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ d2 (+ 10 20))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* 10 10) (* d2 (- d2 10))))))
* [exit]simplify:  Simplified to (sqrt (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ d2 (+ 10 20))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* 10 10) (* d2 (- d2 10))))))
* [enter]simplify:  Simplifying (sqrt (+ (* (* (+ (pow d2 3) (pow 10 3)) (- (* d2 d2) (* 10 10))) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (323 enodes)
* [exit]simplify:  Simplified to (sqrt (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ d2 (+ 10 20))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* 10 10) (* d2 (- d2 10))))))
* [exit]simplify:  Simplified to (sqrt (+ (* (+ (* (* (* 20 20) (+ d2 10)) (+ d2 (+ 10 20))) (* (* 20 20) (* 20 20))) (* (* (- d2 10) (+ d2 10)) (+ (pow 10 3) (pow d2 3)))) (* (* (* (- d2 10) (pow 20 3)) (- (pow 20 3) (pow (+ d2 10) 3))) (+ (* 10 10) (* d2 (- d2 10))))))
* * * * [misc]progress:  [ 1473 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (71 enodes)
* * [misc]simplify:  iters left: 5 (258 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (+ (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10))))))
* [exit]simplify:  Simplified to (+ (* (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (+ (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (50 enodes)
* * [misc]simplify:  iters left: 5 (190 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (+ (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (+ (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))))
* * * * [misc]progress:  [ 1474 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (67 enodes)
* * [misc]simplify:  iters left: 5 (246 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ 10 d2)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))))))
* [exit]simplify:  Simplified to (+ (* (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ 10 d2)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (180 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (+ (* 10 (+ 10 d2)) (* d2 d2)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (+ (* 10 (+ 10 d2)) (* d2 d2)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))))
* * * * [misc]progress:  [ 1475 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (69 enodes)
* * [misc]simplify:  iters left: 5 (253 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))) (* (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (* (- d2 10) (+ 10 d2))) (- (pow (* (pow 20 3) (pow 20 3)) 3) (pow (pow (* 20 (+ 10 d2)) 3) 3)))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3))))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (+ 10 d2) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))))))
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))) (* (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (* (- d2 10) (+ 10 d2))) (- (pow (* (pow 20 3) (pow 20 3)) 3) (pow (pow (* 20 (+ 10 d2)) 3) 3)))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3))))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (+ 10 d2) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (48 enodes)
* * [misc]simplify:  iters left: 5 (183 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (+ 10 d2) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3))) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3))))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (+ 10 d2) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3))) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3))))))
* * * * [misc]progress:  [ 1476 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (65 enodes)
* * [misc]simplify:  iters left: 5 (241 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (* (+ (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (+ 10 d2) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))))) (* (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (+ 10 d2) (- d2 10)))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))))
* [exit]simplify:  Simplified to (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (* (+ (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (+ 10 d2) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))))) (* (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (+ 10 d2) (- d2 10)))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (173 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (+ 10 d2) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (+ 10 d2) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))))))
* * * * [misc]progress:  [ 1477 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (68 enodes)
* * [misc]simplify:  iters left: 5 (250 enodes)
* [exit]simplify:  Simplified to (+ (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (- (pow (* (pow 20 3) (pow 20 3)) 3) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3))))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))))) (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2)))))))
* [exit]simplify:  Simplified to (+ (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (- (pow (* (pow 20 3) (pow 20 3)) 3) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3))))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))))) (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2)))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (181 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* d2 d2) (* 10 (+ 10 d2))) (- (* d2 d2) (* 10 (- 10 d2)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20))) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* d2 d2) (* 10 (+ 10 d2))) (- (* d2 d2) (* 10 (- 10 d2)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20))) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))))
* * * * [misc]progress:  [ 1478 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (238 enodes)
* [exit]simplify:  Simplified to (+ (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ 10 d2)) (* d2 d2)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))))
* [exit]simplify:  Simplified to (+ (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ 10 d2)) (* d2 d2)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (171 enodes)
* [exit]simplify:  Simplified to (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (- (* d2 d2) (* 10 (- 10 d2)))))))
* [exit]simplify:  Simplified to (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (- (* d2 d2) (* 10 (- 10 d2)))))))
* * * * [misc]progress:  [ 1479 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (66 enodes)
* * [misc]simplify:  iters left: 5 (244 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (* (* (+ 10 d2) (- d2 10)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (+ 10 d2) (- (* d2 d2) (* 10 (- 10 d2)))))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2)))) (pow (* (* 20 20) (* 20 20)) 3)))))
* [exit]simplify:  Simplified to (+ (* (* (* (* (* (+ 10 d2) (- d2 10)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (+ 10 d2) (- (* d2 d2) (* 10 (- 10 d2)))))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2)))) (pow (* (* 20 20) (* 20 20)) 3)))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (174 enodes)
* [exit]simplify:  Simplified to (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3))) (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ 10 d2)))))
* [exit]simplify:  Simplified to (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3))) (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ 10 d2)))))
* * * * [misc]progress:  [ 1480 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (62 enodes)
* * [misc]simplify:  iters left: 5 (232 enodes)
* [exit]simplify:  Simplified to (+ (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (+ 10 d2) (- (* d2 d2) (* 10 (- 10 d2))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (* (* (- d2 10) (+ 10 d2)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))) (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))))))
* [exit]simplify:  Simplified to (+ (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (+ 10 d2) (- (* d2 d2) (* 10 (- 10 d2))))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (* (* (- d2 10) (+ 10 d2)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))) (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (164 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))))
* [exit]simplify:  Simplified to (* (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))))
* * * * [misc]progress:  [ 1481 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (65 enodes)
* * [misc]simplify:  iters left: 5 (232 enodes)
* [exit]simplify:  Simplified to (+ (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (pow d2 3) (pow 10 3)))))) (* (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (pow (* 20 20) 3))) (pow (* (* 20 20) (* 20 20)) 3))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ (* 10 (+ 10 d2)) (* d2 d2))))))
* [exit]simplify:  Simplified to (+ (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (pow d2 3) (pow 10 3)))))) (* (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (pow (* 20 20) 3))) (pow (* (* 20 20) (* 20 20)) 3))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ (* 10 (+ 10 d2)) (* d2 d2))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (161 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (+ (* d2 d2) (* 10 (+ 10 d2))))) (+ (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (+ (* d2 d2) (* 10 (+ 10 d2))))) (+ (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)))))
* * * * [misc]progress:  [ 1482 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (61 enodes)
* * [misc]simplify:  iters left: 5 (220 enodes)
* [exit]simplify:  Simplified to (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))))) (* (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (+ (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 (- 10 d2))))))))
* [exit]simplify:  Simplified to (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))))) (* (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (+ (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 (- 10 d2))))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (151 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* d2 d2) (* 10 (+ 10 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* d2 d2) (* 10 (+ 10 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))))
* * * * [misc]progress:  [ 1483 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (228 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (+ 10 d2) (- d2 10))))) (* (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (pow (* 20 20) 3) (* 20 (+ 10 d2))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ 10 d2)))))
* [exit]simplify:  Simplified to (+ (* (* (+ (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (+ 10 d2) (- d2 10))))) (* (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (pow (* 20 20) 3) (* 20 (+ 10 d2))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ 10 d2)))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (152 enodes)
* [exit]simplify:  Simplified to (* (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ 10 d2))))
* [exit]simplify:  Simplified to (* (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (+ (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ 10 d2))))
* * * * [misc]progress:  [ 1484 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (216 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (+ 10 d2))) (* (pow (+ 10 d2) 3) (* (+ 10 d2) (pow 20 3)))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3))) (* (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (* (- d2 10) (+ 10 d2))))) (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))))) (+ (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1)))))
* [exit]simplify:  Simplified to (+ (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (+ 10 d2))) (* (pow (+ 10 d2) 3) (* (+ 10 d2) (pow 20 3)))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3))) (* (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (* (- d2 10) (+ 10 d2))))) (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))))) (+ (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1)))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (142 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ 10 d2) (* 20 20)) (* (* 20 20) (* 20 20))) (* (pow (+ 10 d2) 3) (* (+ 10 d2) (pow 20 3)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (+ 10 d2) (* 20 20)) (* (* 20 20) (* 20 20))) (* (pow (+ 10 d2) 3) (* (+ 10 d2) (pow 20 3)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 1485 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (68 enodes)
* * [misc]simplify:  iters left: 5 (241 enodes)
* [exit]simplify:  Simplified to (+ (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (- d2 10) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))))))) (* (* (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3))))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))))
* [exit]simplify:  Simplified to (+ (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (- d2 10) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))))))) (* (* (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3))))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (173 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3))) (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3))) (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))))
* * * * [misc]progress:  [ 1486 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (229 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (- d2 10) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))))) (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))))))
* [exit]simplify:  Simplified to (+ (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (- d2 10) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))))) (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (163 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 1487 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (65 enodes)
* * [misc]simplify:  iters left: 5 (233 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (- (* d2 d2) (* 10 (- 10 d2))))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (pow (* 20 20) 3))) (pow (* (* 20 20) (* 20 20)) 3)))))
* [exit]simplify:  Simplified to (+ (* (* (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- d2 10)))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (- (* d2 d2) (* 10 (- 10 d2))))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (pow (* 20 20) 3))) (pow (* (* 20 20) (* 20 20)) 3)))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (164 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)))))
* * * * [misc]progress:  [ 1488 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (61 enodes)
* * [misc]simplify:  iters left: 5 (221 enodes)
* [exit]simplify:  Simplified to (+ (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))))) (* (* (* (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (- d2 10) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2))))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (+ (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (pow (* 20 20) (+ 3 1))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))))))
* [exit]simplify:  Simplified to (+ (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))))) (* (* (* (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (- d2 10) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2))))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (+ (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (pow (* 20 20) (+ 3 1))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (154 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))))
* [exit]simplify:  Simplified to (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))))
* * * * [misc]progress:  [ 1489 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (62 enodes)
* * [misc]simplify:  iters left: 5 (222 enodes)
* [exit]simplify:  Simplified to (+ (* (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))))) (* (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (+ (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (pow (* 20 20) (+ 3 1)))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)))))
* [exit]simplify:  Simplified to (+ (* (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))))) (* (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (+ (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (pow (* 20 20) (+ 3 1)))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (148 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (+ (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (pow (* 20 20) 3) (* (+ 10 d2) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))))))
* [exit]simplify:  Simplified to (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (+ (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (pow (* 20 20) 3) (* (+ 10 d2) 20))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2)))))))
* * * * [misc]progress:  [ 1490 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (210 enodes)
* [exit]simplify:  Simplified to (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))))))
* [exit]simplify:  Simplified to (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (138 enodes)
* [exit]simplify:  Simplified to (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))))
* [exit]simplify:  Simplified to (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))))
* * * * [misc]progress:  [ 1491 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (231 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))))) (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- (pow d2 3) (pow 10 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))))
* [exit]simplify:  Simplified to (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))))) (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- (pow d2 3) (pow 10 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (160 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 1492 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (61 enodes)
* * [misc]simplify:  iters left: 5 (226 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (* (+ 10 d2) (- d2 10)) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (+ (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (pow (* 20 20) (+ 3 1))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (+ 10 d2) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))))))
* [exit]simplify:  Simplified to (+ (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (* (+ 10 d2) (- d2 10)) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (+ (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (pow (* 20 20) (+ 3 1))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (+ 10 d2) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (153 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (+ 10 d2) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))))))
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (+ 10 d2) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))))))
* * * * [misc]progress:  [ 1493 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (223 enodes)
* [exit]simplify:  Simplified to (+ (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ 10 d2)) (* d2 d2))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (- (pow d2 3) (pow 10 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))))))
* [exit]simplify:  Simplified to (+ (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ 10 d2)) (* d2 d2))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (- (pow d2 3) (pow 10 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (151 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* d2 d2) (* 10 (+ 10 d2))) (- (* d2 d2) (* 10 (- 10 d2)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* d2 d2) (* 10 (+ 10 d2))) (- (* d2 d2) (* 10 (- 10 d2)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 1494 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (217 enodes)
* [exit]simplify:  Simplified to (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (+ 10 d2) (- (* d2 d2) (* 10 (- 10 d2)))))) (* (* (+ (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (- d2 10) (+ 10 d2))))))
* [exit]simplify:  Simplified to (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (+ 10 d2) (- (* d2 d2) (* 10 (- 10 d2)))))) (* (* (+ (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (- d2 10) (+ 10 d2))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (144 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2)) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))))
* [exit]simplify:  Simplified to (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2)) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))))))
* * * * [misc]progress:  [ 1495 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (211 enodes)
* [exit]simplify:  Simplified to (+ (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (pow d2 3) (pow 10 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))))) (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3))))
* [exit]simplify:  Simplified to (+ (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (pow d2 3) (pow 10 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))))) (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (137 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ (* d2 d2) (* 10 (+ 10 d2)))))
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ (* d2 d2) (* 10 (+ 10 d2)))))
* * * * [misc]progress:  [ 1496 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ d2 10)) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ d2 10)) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (207 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ 10 d2) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3))) (* (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- d2 10) (+ 10 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))))) (+ (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1)))))
* [exit]simplify:  Simplified to (+ (* (* (+ 10 d2) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3))) (* (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- d2 10) (+ 10 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))))) (+ (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1)))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ d2 10))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (128 enodes)
* [exit]simplify:  Simplified to (* (* (+ 10 d2) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (+ 10 d2) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 1497 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (220 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (- d2 10) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))))))))
* [exit]simplify:  Simplified to (+ (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (- d2 10) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (149 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (- (* (* (+ 10 d2) (* 20 20)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))))
* * * * [misc]progress:  [ 1498 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (206 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3))))
* [exit]simplify:  Simplified to (+ (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (- d2 10) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (- (* d2 d2) (- (* 10 10) (* d2 10))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (134 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (- (* d2 d2) (* (- 10 d2) 10))))
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (+ 10 d2) (* 20 20)) (+ (+ 10 d2) 20)))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (- (* d2 d2) (* (- 10 d2) 10))))
* * * * [misc]progress:  [ 1499 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (67 enodes)
* * [misc]simplify:  iters left: 5 (229 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))))))
* [exit]simplify:  Simplified to (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (160 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (+ (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))) (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (pow 20 3) (pow 20 3)))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (+ (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))) (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (pow 20 3) (pow 20 3)))))))
* * * * [misc]progress:  [ 1500 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (217 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))))) (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (+ (* d2 d2) (* 10 (+ 10 d2)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))))) (* (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- (pow d2 3) (pow 10 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))))))
* [exit]simplify:  Simplified to (+ (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))))) (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (+ (* d2 d2) (* 10 (+ 10 d2)))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))))) (* (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- (pow d2 3) (pow 10 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (150 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))))
* [exit]simplify:  Simplified to (* (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))))
* * * * [misc]progress:  [ 1501 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (65 enodes)
* * [misc]simplify:  iters left: 5 (224 enodes)
* [exit]simplify:  Simplified to (+ (* (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (+ 10 d2) (- d2 10)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))))) (* (* (* (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (+ 10 d2) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (pow (* 20 20) 3)))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))))
* [exit]simplify:  Simplified to (+ (* (* (- (pow (pow (* 20 20) 3) 3) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (+ 10 d2) (- d2 10)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))))) (* (* (* (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (+ 10 d2) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (pow (* 20 20) 3)))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (153 enodes)
* [exit]simplify:  Simplified to (* (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (+ (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))) (* (+ 10 d2) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (+ (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))) (* (+ 10 d2) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))))
* * * * [misc]progress:  [ 1502 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (61 enodes)
* * [misc]simplify:  iters left: 5 (212 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3))))) (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (* (- d2 10) (+ 10 d2)) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))))) (* (* (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (+ 10 d2) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))))))
* [exit]simplify:  Simplified to (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3))))) (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (* (- d2 10) (+ 10 d2)) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))))) (* (* (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (+ 10 d2) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (143 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (+ 10 d2))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (+ 10 d2))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 1503 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (221 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))))) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (pow (* 20 20) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))))))
* [exit]simplify:  Simplified to (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (* (* (- (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2))))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))))) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (pow (* 20 20) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (151 enodes)
* [exit]simplify:  Simplified to (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)))) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (+ 10 d2)))))))
* [exit]simplify:  Simplified to (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)))) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (+ 10 d2)))))))
* * * * [misc]progress:  [ 1504 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (209 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (* (+ (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (* (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (- (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))))))
* [exit]simplify:  Simplified to (+ (* (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (* (+ (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (* (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (- (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (141 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (+ 10 d2)))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))))
* [exit]simplify:  Simplified to (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (+ 10 d2)))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))))
* * * * [misc]progress:  [ 1505 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (62 enodes)
* * [misc]simplify:  iters left: 5 (215 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (- d2 10) (+ 10 d2)))) (- (pow (* (pow 20 3) (pow 20 3)) 3) (pow (pow (* 20 (+ 10 d2)) 3) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))))) (* (+ (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3))))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (+ 10 d2) (- (* d2 d2) (* (- 10 d2) 10)))))))
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (- d2 10) (+ 10 d2)))) (- (pow (* (pow 20 3) (pow 20 3)) 3) (pow (pow (* 20 (+ 10 d2)) 3) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))))) (* (+ (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3))))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (+ 10 d2) (- (* d2 d2) (* (- 10 d2) 10)))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (144 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (+ 10 d2) (- (* d2 d2) (* 10 (- 10 d2)))))) (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (+ (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (+ 10 d2) (- (* d2 d2) (* 10 (- 10 d2)))))) (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (+ (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* * * * [misc]progress:  [ 1506 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (203 enodes)
* [exit]simplify:  Simplified to (+ (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (+ 10 d2) (- (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (- d2 10) (+ 10 d2)))))))
* [exit]simplify:  Simplified to (+ (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (+ 10 d2) (- (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (- d2 10) (+ 10 d2)))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (134 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (* (* (+ 10 d2) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))))
* [exit]simplify:  Simplified to (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (* (* (+ 10 d2) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))))
* * * * [misc]progress:  [ 1507 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (61 enodes)
* * [misc]simplify:  iters left: 5 (203 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* (- 10 d2) 10)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)))) (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ (* 10 (+ 10 d2)) (* d2 d2)))) (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3))))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))))
* [exit]simplify:  Simplified to (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* (- 10 d2) 10)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)))) (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ (* 10 (+ 10 d2)) (* d2 d2)))) (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3))))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (131 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* 10 (+ 10 d2)) (* d2 d2)))) (+ (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20))) (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* 10 (+ 10 d2)) (* d2 d2)))) (+ (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20))) (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* * * * [misc]progress:  [ 1508 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (191 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (pow d2 3) (pow 10 3)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))))))
* [exit]simplify:  Simplified to (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (pow d2 3) (pow 10 3)))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (121 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))))
* * * * [misc]progress:  [ 1509 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (199 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (* (+ 10 d2) (- d2 10))))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* 20 (+ 10 d2)) 3) 3))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ 10 d2)))))
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (* (+ 10 d2) (- d2 10))))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* 20 (+ 10 d2)) 3) 3))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ 10 d2)))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (122 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ 10 d2))) (+ (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ 10 d2))) (+ (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)))))
* * * * [misc]progress:  [ 1510 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (187 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3))))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (+ 10 d2) (- d2 10))))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))) (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (+ 10 d2))) (* (pow (+ 10 d2) 3) (* (+ 10 d2) (pow 20 3)))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))))
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3))))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (+ 10 d2) (- d2 10))))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))) (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (+ 10 d2))) (* (pow (+ 10 d2) 3) (* (+ 10 d2) (pow 20 3)))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (112 enodes)
* * [misc]simplify:  iters left: 4 (471 enodes)
* [exit]simplify:  Simplified to (* (* (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3)))) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (+ (* 10 10) (* d2 d2))))) (* (* (* (pow 20 3) (+ 10 d2)) (+ (pow 20 3) (pow (+ 10 d2) 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))))
* [exit]simplify:  Simplified to (* (* (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3)))) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (+ (* 10 10) (* d2 d2))))) (* (* (* (pow 20 3) (+ 10 d2)) (+ (pow 20 3) (pow (+ 10 d2) 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))))
* * * * [misc]progress:  [ 1511 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (212 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))))) (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))) (* (* (- d2 10) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)))))
* [exit]simplify:  Simplified to (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))))) (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))) (* (* (- d2 10) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (143 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)))) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))))
* [exit]simplify:  Simplified to (* (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)))) (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))))
* * * * [misc]progress:  [ 1512 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (200 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- d2 10)))))
* [exit]simplify:  Simplified to (+ (* (* (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- d2 10)))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (133 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 1513 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (61 enodes)
* * [misc]simplify:  iters left: 5 (204 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- d2 10))))) (* (+ (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (- (* d2 d2) (* 10 (- 10 d2)))))))
* [exit]simplify:  Simplified to (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- d2 10))))) (* (+ (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (- (* d2 d2) (* 10 (- 10 d2)))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (134 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (- (* d2 d2) (* 10 (- 10 d2))))) (+ (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3))) (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (- (* d2 d2) (* 10 (- 10 d2))))) (+ (* (* (* (+ 10 d2) 20) (* (+ 10 d2) 20)) (* (* (+ 10 d2) 20) (pow (* 20 20) 3))) (+ (* (pow (* (+ 10 d2) 20) 3) (pow (* (+ 10 d2) 20) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* * * * [misc]progress:  [ 1514 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (192 enodes)
* [exit]simplify:  Simplified to (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))))) (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))))
* [exit]simplify:  Simplified to (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))))) (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (124 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))))
* [exit]simplify:  Simplified to (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))))
* * * * [misc]progress:  [ 1515 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (193 enodes)
* [exit]simplify:  Simplified to (+ (* (+ (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))))
* [exit]simplify:  Simplified to (+ (* (+ (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (118 enodes)
* * [misc]simplify:  iters left: 4 (496 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* d2 d2) (+ (* 10 10) (* d2 d2))) (* (* 10 10) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 d2) 10)))) (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (pow (+ 10 d2) 3) (* (pow 20 3) (pow 20 3))) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* d2 d2) (+ (* 10 10) (* d2 d2))) (* (* 10 10) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 d2) 10)))) (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (pow (+ 10 d2) 3) (* (pow 20 3) (pow 20 3))) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3))))))
* * * * [misc]progress:  [ 1516 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (54 enodes)
* * [misc]simplify:  iters left: 5 (181 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))))) (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))))
* [exit]simplify:  Simplified to (+ (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))))) (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (108 enodes)
* * [misc]simplify:  iters left: 4 (424 enodes)
* [exit]simplify:  Simplified to (* (* (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3)))) (* (+ (pow (+ 10 d2) 3) (pow 20 3)) (pow 20 3))) (* (+ (* (* d2 d2) (+ (* 10 10) (* d2 d2))) (* (* 10 10) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 d2) 10)))))
* [exit]simplify:  Simplified to (* (* (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3)))) (* (+ (pow (+ 10 d2) 3) (pow 20 3)) (pow 20 3))) (* (+ (* (* d2 d2) (+ (* 10 10) (* d2 d2))) (* (* 10 10) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 d2) 10)))))
* * * * [misc]progress:  [ 1517 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (201 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10)))) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3))))) (* (- (pow d2 3) (pow 10 3)) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))))))
* [exit]simplify:  Simplified to (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10)))) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3))))) (* (- (pow d2 3) (pow 10 3)) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (128 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* 10 (+ 10 d2)) (* d2 d2))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* 10 (+ 10 d2)) (* d2 d2))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 1518 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (196 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))))) (* (+ 10 d2) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (+ 10 d2) (- d2 10)))) (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))))))
* [exit]simplify:  Simplified to (+ (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))))) (* (+ 10 d2) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (+ 10 d2) (- d2 10)))) (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (121 enodes)
* * [misc]simplify:  iters left: 4 (495 enodes)
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ 10 d2)) (* (* (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3)))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ 10 d2)) (* (* (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3)))) (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 1519 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (193 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ 10 d2)) (* d2 d2))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (- (pow d2 3) (pow 10 3))))))
* [exit]simplify:  Simplified to (+ (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ 10 d2)) (* d2 d2))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (- (pow d2 3) (pow 10 3))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (119 enodes)
* * [misc]simplify:  iters left: 4 (496 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 d2) 10)))) (* (* (- (* d2 (+ 10 d2)) (* 10 10)) (+ (* d2 d2) (* 10 (+ 10 d2)))) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 d2) 10)))) (* (* (- (* d2 (+ 10 d2)) (* 10 10)) (+ (* d2 d2) (* 10 (+ 10 d2)))) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3))))))
* * * * [misc]progress:  [ 1520 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (54 enodes)
* * [misc]simplify:  iters left: 5 (187 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (+ 10 d2) (- (* d2 d2) (* (- 10 d2) 10))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (+ 10 d2) (- d2 10)))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))))))
* [exit]simplify:  Simplified to (+ (* (* (* (+ 10 d2) (- (* d2 d2) (* (- 10 d2) 10))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (+ 10 d2) (- d2 10)))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (112 enodes)
* * [misc]simplify:  iters left: 4 (460 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ 10 d2) (- (* d2 d2) (* 10 (- 10 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3)))) (+ (* (* d2 d2) (+ (* 10 10) (* d2 d2))) (* (* 10 10) (* 10 10)))))
* [exit]simplify:  Simplified to (* (* (* (+ 10 d2) (- (* d2 d2) (* 10 (- 10 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3)))) (+ (* (* d2 d2) (+ (* 10 10) (* d2 d2))) (* (* 10 10) (* 10 10)))))
* * * * [misc]progress:  [ 1521 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (53 enodes)
* * [misc]simplify:  iters left: 5 (181 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (- (pow d2 3) (pow 10 3)) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))))
* [exit]simplify:  Simplified to (+ (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (- (pow d2 3) (pow 10 3)) (+ (* (- 10 d2) 10) (* d2 d2)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (105 enodes)
* * [misc]simplify:  iters left: 4 (395 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* d2 (+ 10 d2)) (* 10 10)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3)))) (+ (* (* d2 d2) (+ (* 10 10) (* d2 d2))) (* (* 10 10) (* 10 10)))))
* [exit]simplify:  Simplified to (* (* (+ (* d2 (+ 10 d2)) (* 10 10)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3)))) (+ (* (* d2 d2) (+ (* 10 10) (* d2 d2))) (* (* 10 10) (* 10 10)))))
* * * * [misc]progress:  [ 1522 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ d2 10)) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ d2 10)) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (177 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (+ 10 d2) (- d2 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ 10 d2))))
* [exit]simplify:  Simplified to (+ (* (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (+ 10 d2) (- d2 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ 10 d2))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10))
* * [misc]simplify:  iters left: 6 (29 enodes)
* * [misc]simplify:  iters left: 5 (96 enodes)
* * [misc]simplify:  iters left: 4 (362 enodes)
* [exit]simplify:  Simplified to (* (* (+ 10 d2) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3))))) (* (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (+ (* 10 10) (* d2 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))))
* [exit]simplify:  Simplified to (* (* (+ 10 d2) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3))))) (* (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (+ (* 10 10) (* d2 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))))
* * * * [misc]progress:  [ 1523 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (190 enodes)
* [exit]simplify:  Simplified to (+ (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))) (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (- d2 10)))))
* [exit]simplify:  Simplified to (+ (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))) (* (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))) (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (- d2 10)))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (117 enodes)
* * [misc]simplify:  iters left: 4 (461 enodes)
* [exit]simplify:  Simplified to (* (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3)))) (* (* (+ (* (* d2 d2) (+ (* 10 10) (* d2 d2))) (* (* 10 10) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 d2) 10)))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3)))) (* (* (+ (* (* d2 d2) (+ (* 10 10) (* d2 d2))) (* (* 10 10) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 d2) 10)))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 1524 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (53 enodes)
* * [misc]simplify:  iters left: 5 (176 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (- d2 10) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (- (* d2 d2) (* 10 (- 10 d2))))))
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (- d2 10) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (- (* d2 d2) (* 10 (- 10 d2))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (102 enodes)
* * [misc]simplify:  iters left: 4 (383 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* d2 d2) (+ (* 10 10) (* d2 d2))) (* (* 10 10) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 10 (+ d2 20))))) (* (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3)))) (- (* d2 d2) (* 10 (- 10 d2)))))
* [exit]simplify:  Simplified to (* (* (+ (* (* d2 d2) (+ (* 10 10) (* d2 d2))) (* (* 10 10) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 10 (+ d2 20))))) (* (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3)))) (- (* d2 d2) (* 10 (- 10 d2)))))
* * * * [misc]progress:  [ 1525 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (68 enodes)
* * [misc]simplify:  iters left: 5 (244 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* d2 d2) (* 10 10))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))) (* (- (pow (* (pow 20 3) (pow 20 3)) 3) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (- (pow d2 3) (pow 10 3)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))))) (* (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))))) (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3))))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))))
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* d2 d2) (* 10 10))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))) (* (- (pow (* (pow 20 3) (pow 20 3)) 3) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (- (pow d2 3) (pow 10 3)) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))))) (* (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))))) (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3))))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (174 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* d2 d2) (* 10 (+ 10 d2))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* d2 d2) (* 10 (+ 10 d2))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))))
* * * * [misc]progress:  [ 1526 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (232 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))))) (* (+ (* d2 d2) (* 10 10)) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))))
* [exit]simplify:  Simplified to (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))))) (* (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))))) (* (+ (* d2 d2) (* 10 10)) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (164 enodes)
* [exit]simplify:  Simplified to (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (+ (* d2 d2) (* 10 (+ 10 d2)))))))
* [exit]simplify:  Simplified to (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (+ (* d2 d2) (* 10 (+ 10 d2)))))))
* * * * [misc]progress:  [ 1527 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (66 enodes)
* * [misc]simplify:  iters left: 5 (239 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3)))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (+ 10 d2))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (+ 10 d2) (- d2 10))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* d2 d2) (* 10 10)))))
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3)))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (+ 10 d2))) (* (* (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (+ 10 d2) (- d2 10))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* d2 d2) (* 10 10)))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (45 enodes)
* * [misc]simplify:  iters left: 5 (168 enodes)
* [exit]simplify:  Simplified to (* (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (pow (* 20 20) 3) (* 20 (+ 10 d2))))) (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (+ 10 d2))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))))
* [exit]simplify:  Simplified to (* (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (pow (* 20 20) 3) (* 20 (+ 10 d2))))) (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (+ 10 d2))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))))
* * * * [misc]progress:  [ 1528 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (62 enodes)
* * [misc]simplify:  iters left: 5 (227 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (+ 10 d2)) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (+ (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (pow (* 20 20) (+ 3 1)))) (* (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (* (- d2 10) (+ 10 d2))) (- (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))))))
* [exit]simplify:  Simplified to (+ (* (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (+ 10 d2)) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (+ (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (pow (* 20 20) (+ 3 1)))) (* (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (* (- d2 10) (+ 10 d2))) (- (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (158 enodes)
* [exit]simplify:  Simplified to (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (* (+ 10 d2) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (* (+ 10 d2) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))))))
* * * * [misc]progress:  [ 1529 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (232 enodes)
* [exit]simplify:  Simplified to (+ (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* d2 d2) (* 10 10))) (* (* (- (pow d2 3) (pow 10 3)) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* 20 (+ 10 d2)) 3) 3))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))))) (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))))))
* [exit]simplify:  Simplified to (+ (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* d2 d2) (* 10 10))) (* (* (- (pow d2 3) (pow 10 3)) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* 20 (+ 10 d2)) 3) 3))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))))) (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (162 enodes)
* [exit]simplify:  Simplified to (* (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (pow (* 20 20) 3)))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* 10 (+ 10 d2))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))))
* [exit]simplify:  Simplified to (* (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (pow (* 20 20) 3)))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* d2 d2) (* 10 (+ 10 d2))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))))
* * * * [misc]progress:  [ 1530 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (220 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (* (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2))))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (+ (* d2 d2) (* 10 10)) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))))
* [exit]simplify:  Simplified to (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (* (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2))))) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (+ (* d2 d2) (* 10 10)) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (152 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (+ 10 d2)))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))))
* [exit]simplify:  Simplified to (* (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (+ 10 d2)))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))))
* * * * [misc]progress:  [ 1531 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (62 enodes)
* * [misc]simplify:  iters left: 5 (227 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (* (- d2 10) (+ 10 d2))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10)))) (+ (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (pow (* 20 20) (+ 3 1)))) (* (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (+ 10 d2) (- (* d2 d2) (* (- 10 d2) 10)))))))
* [exit]simplify:  Simplified to (+ (* (* (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (* (- d2 10) (+ 10 d2))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10)))) (+ (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (pow (* 20 20) (+ 3 1)))) (* (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (+ 10 d2) (- (* d2 d2) (* (- 10 d2) 10)))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (156 enodes)
* [exit]simplify:  Simplified to (* (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2)))))
* [exit]simplify:  Simplified to (* (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2)))))
* * * * [misc]progress:  [ 1532 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (215 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (* (+ 10 d2) (- (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (* (* (+ (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (pow (* 20 20) (+ 3 1))) (* (+ (* d2 d2) (* 10 10)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))) (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (* (* (+ 10 d2) (- d2 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10))))))
* [exit]simplify:  Simplified to (+ (* (* (* (* (+ 10 d2) (- (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))))) (* (* (+ (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (pow (* 20 20) (+ 3 1))) (* (+ (* d2 d2) (* 10 10)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))) (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (* (* (+ 10 d2) (- d2 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (146 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ 10 d2)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))))
* [exit]simplify:  Simplified to (* (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ 10 d2)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))))
* * * * [misc]progress:  [ 1533 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (61 enodes)
* * [misc]simplify:  iters left: 5 (215 enodes)
* [exit]simplify:  Simplified to (+ (* (+ (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (- (pow (* (pow 20 3) (pow 20 3)) 3) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 (- 10 d2))))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ (* 10 (+ 10 d2)) (* d2 d2)))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3)))) (pow (* (* 20 20) (* 20 20)) 3)))))
* [exit]simplify:  Simplified to (+ (* (+ (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (- (pow (* (pow 20 3) (pow 20 3)) 3) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 (- 10 d2))))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ (* 10 (+ 10 d2)) (* d2 d2)))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3)))) (pow (* (* 20 20) (* 20 20)) 3)))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (142 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2)))) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (pow (* 20 20) 3))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2)))) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (pow (* 20 20) 3))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))))
* * * * [misc]progress:  [ 1534 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (203 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (* d2 d2) (* 10 10)) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (pow d2 3) (pow 10 3))) (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ (* 10 (+ 10 d2)) (* d2 d2))))))
* [exit]simplify:  Simplified to (+ (* (* (+ (* d2 d2) (* 10 10)) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (pow d2 3) (pow 10 3))) (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ (* 10 (+ 10 d2)) (* d2 d2))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (132 enodes)
* [exit]simplify:  Simplified to (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))))
* [exit]simplify:  Simplified to (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))))
* * * * [misc]progress:  [ 1535 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (210 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (* (+ 10 d2) (- d2 10))))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3))) (* (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (pow (* 20 20) 3) (* 20 (+ 10 d2))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ 10 d2)))))
* [exit]simplify:  Simplified to (+ (* (* (+ (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (* (+ 10 d2) (- d2 10))))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3))) (* (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (pow (* 20 20) 3) (* 20 (+ 10 d2))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ 10 d2)))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (134 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ 10 d2))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ 10 d2))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))))))
* * * * [misc]progress:  [ 1536 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (198 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (+ 10 d2) (- d2 10))))) (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ (* (pow (+ 10 d2) 3) (* (+ 10 d2) (pow 20 3))) (* (* (* 20 20) (* 20 20)) (* (* 20 20) (+ 10 d2)))))))
* [exit]simplify:  Simplified to (+ (* (* (+ (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (+ 10 d2) (- d2 10))))) (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ (* (pow (+ 10 d2) 3) (* (+ 10 d2) (pow 20 3))) (* (* (* 20 20) (* 20 20)) (* (* 20 20) (+ 10 d2)))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (124 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ 10 d2)) (* (* 20 20) (* 20 20))) (* (pow (+ 10 d2) 3) (* (+ 10 d2) (pow 20 3)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (+ 10 d2)) (* (* 20 20) (* 20 20))) (* (pow (+ 10 d2) 3) (* (+ 10 d2) (pow 20 3)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 1537 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (65 enodes)
* * [misc]simplify:  iters left: 5 (228 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (+ (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- d2 10))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))))))
* [exit]simplify:  Simplified to (+ (* (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (+ (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- d2 10))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (158 enodes)
* [exit]simplify:  Simplified to (* (+ (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* 20 (+ 10 d2)) (pow (* 20 20) 3)) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (+ (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* 20 (+ 10 d2)) (pow (* 20 20) 3)) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))))))
* * * * [misc]progress:  [ 1538 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (61 enodes)
* * [misc]simplify:  iters left: 5 (216 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (+ (* d2 d2) (* 10 10)) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (- d2 10) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))))
* [exit]simplify:  Simplified to (+ (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (+ (* d2 d2) (* 10 10)) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (- d2 10) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (148 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))
* * * * [misc]progress:  [ 1539 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (61 enodes)
* * [misc]simplify:  iters left: 5 (216 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (pow (* 20 20) (+ 3 1))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (- d2 10) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2)))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10)))) (* (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (pow (* (* 20 20) (* 20 20)) 3))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (- (* d2 d2) (* (- 10 d2) 10))))))
* [exit]simplify:  Simplified to (+ (* (* (+ (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (pow (* 20 20) (+ 3 1))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (- d2 10) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2)))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10)))) (* (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (pow (* (* 20 20) (* 20 20)) 3))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (- (* d2 d2) (* (- 10 d2) 10))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (146 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (pow (* 20 20) 3)))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (pow (* 20 20) 3)))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))))
* * * * [misc]progress:  [ 1540 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (204 enodes)
* [exit]simplify:  Simplified to (+ (* (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- d2 10)))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))))
* [exit]simplify:  Simplified to (+ (* (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- (* d2 d2) (* (- 10 d2) 10)) (- d2 10)))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (- (* d2 d2) (* (- 10 d2) 10)))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (136 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (- (* d2 d2) (* (- 10 d2) 10)) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 1541 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (205 enodes)
* [exit]simplify:  Simplified to (+ (* (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))))) (* (* (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (+ (* d2 d2) (* 10 10)))))
* [exit]simplify:  Simplified to (+ (* (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))))) (* (* (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (+ (* d2 d2) (* 10 10)))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (130 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))))
* * * * [misc]progress:  [ 1542 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (54 enodes)
* * [misc]simplify:  iters left: 5 (193 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)))) (* (+ (* d2 d2) (* 10 10)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))))
* [exit]simplify:  Simplified to (+ (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10)))) (* (+ (* d2 d2) (* 10 10)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (120 enodes)
* [exit]simplify:  Simplified to (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))))
* [exit]simplify:  Simplified to (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))))
* * * * [misc]progress:  [ 1543 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (217 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (- (pow d2 3) (pow 10 3)))) (+ (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))))) (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))))))
* [exit]simplify:  Simplified to (+ (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (- (pow d2 3) (pow 10 3)))) (+ (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))))) (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (144 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* d2 d2) (* 10 (+ 10 d2))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* d2 d2) (* 10 (+ 10 d2))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 1544 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (212 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ 10 d2) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))))) (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (+ 10 d2) (- d2 10)))) (* (+ (* d2 d2) (* 10 10)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))))
* [exit]simplify:  Simplified to (+ (* (* (+ 10 d2) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))))) (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (+ 10 d2) (- d2 10)))) (* (+ (* d2 d2) (* 10 10)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (138 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))) (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ 10 d2)))
* [exit]simplify:  Simplified to (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))))) (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (+ 10 d2)))
* * * * [misc]progress:  [ 1545 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (205 enodes)
* [exit]simplify:  Simplified to (+ (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))))) (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2)))) (- (pow d2 3) (pow 10 3)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10)))) (+ (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1)))))
* [exit]simplify:  Simplified to (+ (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))))) (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2)))) (- (pow d2 3) (pow 10 3)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10)))) (+ (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1)))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (132 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (+ 10 d2)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))))
* [exit]simplify:  Simplified to (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* d2 d2) (* 10 (+ 10 d2)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))))
* * * * [misc]progress:  [ 1546 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (54 enodes)
* * [misc]simplify:  iters left: 5 (200 enodes)
* [exit]simplify:  Simplified to (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (+ 10 d2) (- (* d2 d2) (* 10 (- 10 d2)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (+ 10 d2) (- d2 10))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (- 10 d2)) (* d2 d2)))) (+ (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))))))
* [exit]simplify:  Simplified to (+ (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (+ 10 d2) (- (* d2 d2) (* 10 (- 10 d2)))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (+ 10 d2) (- d2 10))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (- 10 d2)) (* d2 d2)))) (+ (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (126 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2))))
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2))))
* * * * [misc]progress:  [ 1547 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (53 enodes)
* * [misc]simplify:  iters left: 5 (194 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (- (pow d2 3) (pow 10 3)) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (+ (* d2 d2) (* 10 10)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))) (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ (* 10 (+ 10 d2)) (* d2 d2)))))
* [exit]simplify:  Simplified to (+ (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (- (pow d2 3) (pow 10 3)) (+ (* 10 (- 10 d2)) (* d2 d2)))) (* (+ (* d2 d2) (* 10 10)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))) (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ (* 10 (+ 10 d2)) (* d2 d2)))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (118 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))))
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))))
* * * * [misc]progress:  [ 1548 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ d2 10)) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ d2 10)) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (189 enodes)
* [exit]simplify:  Simplified to (+ (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (+ 10 d2) (- d2 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ 10 d2))))
* [exit]simplify:  Simplified to (+ (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* d2 d2) (* 10 10))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (+ 10 d2) (- d2 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ 10 d2))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ d2 10))
* * [misc]simplify:  iters left: 6 (29 enodes)
* * [misc]simplify:  iters left: 5 (110 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ 10 d2)))
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (+ 10 d2)))
* * * * [misc]progress:  [ 1549 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (207 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))) (- d2 10)) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3))))) (* (+ (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (+ (* d2 d2) (* 10 10)))) (* (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (+ (* (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))) (- d2 10)) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3))))) (* (+ (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (+ (* d2 d2) (* 10 10)))) (* (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (134 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 1550 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (53 enodes)
* * [misc]simplify:  iters left: 5 (189 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (- d2 10)))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3))))
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (* (- (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (* (- 10 d2) 10))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (- d2 10)))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (- (* d2 d2) (- (* 10 10) (* d2 10))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (116 enodes)
* [exit]simplify:  Simplified to (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))))
* [exit]simplify:  Simplified to (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))))
* * * * [misc]progress:  [ 1551 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (215 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* 20 (+ 10 d2)) 3) 3))) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* d2 d2) (* 10 10))))) (* (* (* (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (+ (* 10 (+ 10 d2)) (* d2 d2)))))
* [exit]simplify:  Simplified to (+ (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* 20 (+ 10 d2)) 3) 3))) (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* d2 d2) (* 10 10))))) (* (* (* (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (+ (* 10 (+ 10 d2)) (* d2 d2)))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (144 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (+ (* 10 10) (* d2 d2))) (* (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (+ (* d2 d2) (* 10 (+ 10 d2))))))
* [exit]simplify:  Simplified to (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (+ (* 10 10) (* d2 d2))) (* (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (+ (* d2 d2) (* 10 (+ 10 d2))))))
* * * * [misc]progress:  [ 1552 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (203 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))))) (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* d2 d2) (* 10 10))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))))
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))))) (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* d2 d2) (* 10 10))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (134 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ 10 d2)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))))
* [exit]simplify:  Simplified to (* (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (+ (* d2 d2) (* 10 (+ 10 d2)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))))
* * * * [misc]progress:  [ 1553 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (62 enodes)
* * [misc]simplify:  iters left: 5 (210 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* d2 d2) (* 10 10)))) (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (* (- d2 10) (+ 10 d2))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)))) (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))) (* (+ 10 d2) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))))))
* [exit]simplify:  Simplified to (+ (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* d2 d2) (* 10 10)))) (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (* (- d2 10) (+ 10 d2))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)))) (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))) (* (+ 10 d2) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (138 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (+ 10 d2))))
* [exit]simplify:  Simplified to (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))))) (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (+ 10 d2))))
* * * * [misc]progress:  [ 1554 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (198 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (- d2 10) (+ 10 d2)))) (* (+ (* d2 d2) (* 10 10)) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (+ 10 d2)) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))))))
* [exit]simplify:  Simplified to (+ (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (- d2 10) (+ 10 d2)))) (* (+ (* d2 d2) (* 10 10)) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (+ 10 d2)) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (128 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ 10 d2) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))) (* (+ (* 10 10) (* d2 d2)) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))))
* [exit]simplify:  Simplified to (* (* (* (+ 10 d2) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))) (* (+ (* 10 10) (* d2 d2)) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))))
* * * * [misc]progress:  [ 1555 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (203 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (pow (* (pow 20 3) (pow 20 3)) 3) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3)))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))))) (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))))
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (pow (* (pow 20 3) (pow 20 3)) 3) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3)))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))))) (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (132 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (- (* d2 d2) (* 10 (- 10 d2)))))) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (pow (* 20 20) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (- (* d2 d2) (* 10 (- 10 d2)))))) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (pow (* 20 20) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))))
* * * * [misc]progress:  [ 1556 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (191 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (* d2 d2) (* 10 10)) (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (- (pow d2 3) (pow 10 3))))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (* (+ (* d2 d2) (* 10 10)) (- (* d2 d2) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))))
* [exit]simplify:  Simplified to (+ (* (* (+ (* d2 d2) (* 10 10)) (* (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (- (pow d2 3) (pow 10 3))))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (* (+ (* d2 d2) (* 10 10)) (- (* d2 d2) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (122 enodes)
* [exit]simplify:  Simplified to (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (* (+ (* d2 d2) (* 10 (+ 10 d2))) (- (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))))
* [exit]simplify:  Simplified to (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (* (+ (* d2 d2) (* 10 (+ 10 d2))) (- (* d2 d2) (* (- 10 d2) 10))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))))
* * * * [misc]progress:  [ 1557 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (198 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2)))) (* (- d2 10) (+ 10 d2))))) (* (+ (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3))))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (+ 10 d2) (- (* d2 d2) (* 10 (- 10 d2))))))))
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2)))) (* (- d2 10) (+ 10 d2))))) (* (+ (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3))))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (+ 10 d2) (- (* d2 d2) (* 10 (- 10 d2))))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (126 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))))
* * * * [misc]progress:  [ 1558 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (54 enodes)
* * [misc]simplify:  iters left: 5 (186 enodes)
* [exit]simplify:  Simplified to (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (+ (* d2 d2) (* 10 10)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))) (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (+ 10 d2) (- d2 10))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (+ 10 d2) (- (* d2 d2) (* 10 (- 10 d2)))))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))))
* [exit]simplify:  Simplified to (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (+ (* d2 d2) (* 10 10)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))) (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (- 10 d2)) (* d2 d2))) (* (+ 10 d2) (- d2 10))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (+ 10 d2) (- (* d2 d2) (* 10 (- 10 d2)))))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (116 enodes)
* [exit]simplify:  Simplified to (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ 10 d2)) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))))
* [exit]simplify:  Simplified to (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ 10 d2)) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))))
* * * * [misc]progress:  [ 1559 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (186 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ (* 10 (+ 10 d2)) (* d2 d2)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (pow d2 3) (pow 10 3)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)))))
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ (* 10 (+ 10 d2)) (* d2 d2)))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (pow d2 3) (pow 10 3)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (112 enodes)
* [exit]simplify:  Simplified to (* (+ (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3)))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* d2 d2) (* 10 (+ 10 d2))))))
* [exit]simplify:  Simplified to (* (+ (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3)))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))) (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* d2 d2) (* 10 (+ 10 d2))))))
* * * * [misc]progress:  [ 1560 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (53 enodes)
* * [misc]simplify:  iters left: 5 (174 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (- (pow d2 3) (pow 10 3)) (+ (* 10 (- 10 d2)) (* d2 d2))))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))))
* [exit]simplify:  Simplified to (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (- (pow d2 3) (pow 10 3)) (+ (* 10 (- 10 d2)) (* d2 d2))))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (102 enodes)
* * [misc]simplify:  iters left: 4 (458 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (pow 20 3) (pow (+ 10 d2) 3)) (pow 20 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3))))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 10 (+ d2 20)))) (* (+ (* 10 10) (* d2 d2)) (+ (* d2 (+ 10 d2)) (* 10 10)))))
* [exit]simplify:  Simplified to (* (* (* (+ (pow 20 3) (pow (+ 10 d2) 3)) (pow 20 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3))))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 10 (+ d2 20)))) (* (+ (* 10 10) (* d2 d2)) (+ (* d2 (+ 10 d2)) (* 10 10)))))
* * * * [misc]progress:  [ 1561 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (181 enodes)
* [exit]simplify:  Simplified to (+ (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (+ 10 d2) (- d2 10)))))) (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ 10 d2))) (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))))))
* [exit]simplify:  Simplified to (+ (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (+ 10 d2) (- d2 10)))))) (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ 10 d2))) (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (104 enodes)
* * [misc]simplify:  iters left: 4 (486 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (pow (+ 10 d2) 3) (* (pow 20 3) (pow 20 3))) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ d2 (+ 10 20))))) (* (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3)))) (* (+ (* 10 10) (* d2 d2)) (+ 10 d2))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (pow (+ 10 d2) 3) (* (pow 20 3) (pow 20 3))) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ d2 (+ 10 20))))) (* (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3)))) (* (+ (* 10 10) (* d2 d2)) (+ 10 d2))))
* * * * [misc]progress:  [ 1562 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (169 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (* (* (* 20 20) (+ 10 d2)) (* (* 20 20) (* 20 20))) (* (pow (+ 10 d2) 3) (* (pow 20 3) (+ 10 d2)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- d2 10) (+ 10 d2))))) (- (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))))
* [exit]simplify:  Simplified to (+ (* (* (+ (* (* (* 20 20) (+ 10 d2)) (* (* 20 20) (* 20 20))) (* (pow (+ 10 d2) 3) (* (pow 20 3) (+ 10 d2)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- d2 10) (+ 10 d2))))) (- (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (29 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (408 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (+ 10 d2) (pow 20 3)) (+ (pow (+ 10 d2) 3) (pow 20 3))) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3))))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 10 (+ d2 20))))))
* [exit]simplify:  Simplified to (* (* (* (* (+ 10 d2) (pow 20 3)) (+ (pow (+ 10 d2) 3) (pow 20 3))) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3))))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 10 (+ d2 20))))))
* * * * [misc]progress:  [ 1563 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (61 enodes)
* * [misc]simplify:  iters left: 5 (199 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (pow (* (pow 20 3) (pow 20 3)) 3) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (- d2 10) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))))))
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (pow (* (pow 20 3) (pow 20 3)) 3) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (- d2 10) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2)))) (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (128 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))))
* * * * [misc]progress:  [ 1564 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (187 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* d2 d2) (* 10 10))) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- d2 10)) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))))))
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* d2 d2) (* 10 10))) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (- d2 10)) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (118 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))))
* [exit]simplify:  Simplified to (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))))
* * * * [misc]progress:  [ 1565 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (187 enodes)
* [exit]simplify:  Simplified to (+ (* (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (- (* d2 d2) (* 10 (- 10 d2)))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10)))) (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (- d2 10)) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)))))
* [exit]simplify:  Simplified to (+ (* (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (pow (* 20 20) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (- (* d2 d2) (* 10 (- 10 d2)))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10)))) (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (- d2 10)) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (116 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (- (* d2 d2) (* 10 (- 10 d2))))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (- (* d2 d2) (* 10 (- 10 d2))))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))))
* * * * [misc]progress:  [ 1566 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (53 enodes)
* * [misc]simplify:  iters left: 5 (175 enodes)
* [exit]simplify:  Simplified to (+ (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (- (* d2 d2) (* 10 (- 10 d2)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- d2 10))))))
* [exit]simplify:  Simplified to (+ (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (- (* d2 d2) (* 10 (- 10 d2)))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- d2 10))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (469 enodes)
* [exit]simplify:  Simplified to (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3))))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ d2 (+ 10 20)))) (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))))
* [exit]simplify:  Simplified to (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3))))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ d2 (+ 10 20)))) (* (+ (* 10 10) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2))))))
* * * * [misc]progress:  [ 1567 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (54 enodes)
* * [misc]simplify:  iters left: 5 (176 enodes)
* [exit]simplify:  Simplified to (+ (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3))))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3))))
* [exit]simplify:  Simplified to (+ (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))))) (* (* (* (+ (* d2 d2) (* 10 10)) (+ (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (- (pow 10 3) (pow d2 3))))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- d2 10)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (100 enodes)
* * [misc]simplify:  iters left: 4 (434 enodes)
* [exit]simplify:  Simplified to (* (* (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3)))) (+ (* 10 10) (* d2 d2))) (* (+ (* (* (pow (+ 10 d2) 3) (pow (* 20 20) 3)) (+ (pow 20 3) (pow (+ 10 d2) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 10) d2)))))
* [exit]simplify:  Simplified to (* (* (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3)))) (+ (* 10 10) (* d2 d2))) (* (+ (* (* (pow (+ 10 d2) 3) (pow (* 20 20) 3)) (+ (pow 20 3) (pow (+ 10 d2) 3))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 10) d2)))))
* * * * [misc]progress:  [ 1568 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (50 enodes)
* * [misc]simplify:  iters left: 5 (164 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))))
* [exit]simplify:  Simplified to (+ (* (* (* (- d2 10) (+ (* d2 d2) (* (- 10 d2) 10))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))
* * [misc]simplify:  iters left: 6 (28 enodes)
* * [misc]simplify:  iters left: 5 (90 enodes)
* * [misc]simplify:  iters left: 4 (362 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 10 (+ d2 20))))) (* (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3)))) (* (+ (pow (+ 10 d2) 3) (pow 20 3)) (pow 20 3))))
* [exit]simplify:  Simplified to (* (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 10 (+ d2 20))))) (* (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3)))) (* (+ (pow (+ 10 d2) 3) (pow 20 3)) (pow 20 3))))
* * * * [misc]progress:  [ 1569 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (187 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (- (pow d2 3) (pow 10 3)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10)))) (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))))))
* [exit]simplify:  Simplified to (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (- (pow d2 3) (pow 10 3)))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10)))) (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (112 enodes)
* * [misc]simplify:  iters left: 4 (476 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* 10 (- 10 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (+ (* (- 10) (- 10 d2)) (* d2 d2)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* d2 d2) (* 10 (+ 10 d2)))) (* (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3)))) (+ (* 10 10) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (+ (* (* 10 (- 10 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (+ (* (- 10) (- 10 d2)) (* d2 d2)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* d2 d2) (* 10 (+ 10 d2)))) (* (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3)))) (+ (* 10 10) (* d2 d2)))))
* * * * [misc]progress:  [ 1570 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (54 enodes)
* * [misc]simplify:  iters left: 5 (182 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ 10 d2) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (+ 10 d2) (- d2 10))))))
* [exit]simplify:  Simplified to (+ (* (* (+ 10 d2) (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))))) (* (* (+ (* d2 d2) (* 10 10)) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (+ 10 d2) (- d2 10))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (106 enodes)
* * [misc]simplify:  iters left: 4 (446 enodes)
* [exit]simplify:  Simplified to (* (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3)))) (* (+ (* (* (+ 10 d2) (* (- 10 d2) 10)) (- (* 10 10) (* d2 (+ 10 d2)))) (* (+ 10 d2) (* (* d2 d2) (* d2 d2)))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 10) d2))))))
* [exit]simplify:  Simplified to (* (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3)))) (* (+ (* (* (+ 10 d2) (* (- 10 d2) 10)) (- (* 10 10) (* d2 (+ 10 d2)))) (* (+ 10 d2) (* (* d2 d2) (* d2 d2)))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 10) d2))))))
* * * * [misc]progress:  [ 1571 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (175 enodes)
* [exit]simplify:  Simplified to (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ 10 d2)) (* d2 d2))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (- (pow d2 3) (pow 10 3))))))
* [exit]simplify:  Simplified to (+ (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ 10 d2)) (* d2 d2))))) (* (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (- (pow d2 3) (pow 10 3))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (100 enodes)
* * [misc]simplify:  iters left: 4 (440 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* 10 10) (* d2 (+ 10 d2))) (- (* d2 (+ 10 d2)) (* 10 10))) (+ (* 10 10) (* d2 d2))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 d2) 10))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* 10 10) (* d2 (+ 10 d2))) (- (* d2 (+ 10 d2)) (* 10 10))) (+ (* 10 10) (* d2 d2))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 d2) 10))) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))))
* * * * [misc]progress:  [ 1572 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (50 enodes)
* * [misc]simplify:  iters left: 5 (170 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (+ 10 d2) (- (* d2 d2) (* 10 (- 10 d2)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ 10 d2) (- d2 10)) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))))))
* [exit]simplify:  Simplified to (+ (* (* (* (+ 10 d2) (- (* d2 d2) (* 10 (- 10 d2)))) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3)))) (+ (* d2 d2) (* 10 10))) (* (* (+ 10 d2) (- d2 10)) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)))
* * [misc]simplify:  iters left: 6 (29 enodes)
* * [misc]simplify:  iters left: 5 (94 enodes)
* * [misc]simplify:  iters left: 4 (406 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 d2) 10)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))))
* [exit]simplify:  Simplified to (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ 10 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 d2) 10)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))))
* * * * [misc]progress:  [ 1573 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (49 enodes)
* * [misc]simplify:  iters left: 5 (164 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ (* 10 (+ 10 d2)) (* d2 d2)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3)))))))
* [exit]simplify:  Simplified to (+ (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (+ (* 10 (+ 10 d2)) (* d2 d2)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (* (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (+ (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3)))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))
* * [misc]simplify:  iters left: 6 (28 enodes)
* * [misc]simplify:  iters left: 5 (86 enodes)
* * [misc]simplify:  iters left: 4 (337 enodes)
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 d2) 10))) (+ (* d2 d2) (* 10 (+ 10 d2)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))))
* [exit]simplify:  Simplified to (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 d2) 10))) (+ (* d2 d2) (* 10 (+ 10 d2)))) (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (+ (* 10 10) (* d2 d2))))
* * * * [misc]progress:  [ 1574 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ d2 10)) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ d2 10)) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (47 enodes)
* * [misc]simplify:  iters left: 5 (159 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* d2 d2) (* 10 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (* (+ 10 d2) (- d2 10)) (+ (* d2 d2) (* (- 10 d2) 10))))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (* (+ 10 d2) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))))
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* d2 d2) (* 10 10))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (* (* (+ 10 d2) (- d2 10)) (+ (* d2 d2) (* (- 10 d2) 10))))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (* (+ 10 d2) (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ d2 10))
* * [misc]simplify:  iters left: 6 (25 enodes)
* * [misc]simplify:  iters left: 5 (78 enodes)
* * [misc]simplify:  iters left: 4 (301 enodes)
* [exit]simplify:  Simplified to (* (* (+ 10 d2) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ d2 (+ 10 20))))))
* [exit]simplify:  Simplified to (* (* (+ 10 d2) (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3)))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ d2 (+ 10 20))))))
* * * * [misc]progress:  [ 1575 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (53 enodes)
* * [misc]simplify:  iters left: 5 (177 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (- d2 10)))) (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (+ (* (* (+ (* (pow d2 3) (pow d2 3)) (* (- (pow 10 3) (pow d2 3)) (pow 10 3))) (+ (* d2 d2) (* 10 10))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3)))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (- d2 10)))) (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (- (* d2 d2) (* 10 10)) (+ (* d2 d2) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3)))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (102 enodes)
* * [misc]simplify:  iters left: 4 (412 enodes)
* [exit]simplify:  Simplified to (* (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3)))) (* (- (+ (* (* 10 (- 10 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* 10 (* (* d2 d2) (- 10 d2)))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 d2) 10))))))
* [exit]simplify:  Simplified to (* (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (- (pow 10 3) (pow d2 3)))) (* (- (+ (* (* 10 (- 10 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))) (* 10 (* (* d2 d2) (- 10 d2)))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 d2) 10))))))
* * * * [misc]progress:  [ 1576 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (+ (pow (pow d2 3) 3) (pow (pow 10 3) 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10)))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (49 enodes)
* * [misc]simplify:  iters left: 5 (159 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (- d2 10))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))))))
* [exit]simplify:  Simplified to (+ (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (* 10 10) (* 10 10))) (+ (pow (pow 10 3) 3) (pow (pow d2 3) 3))) (- (* d2 d2) (* 10 (- 10 d2))))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))) (- d2 10))) (* (+ (* (pow 10 3) (- (pow 10 3) (pow d2 3))) (* (pow d2 3) (pow d2 3))) (* (+ (* d2 d2) (* 10 10)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))))))
* [enter]simplify:  Simplifying (* (* (* (+ (* (pow d2 3) (pow d2 3)) (- (* (pow 10 3) (pow 10 3)) (* (pow d2 3) (pow 10 3)))) (+ (* d2 d2) (* 10 10))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (- (* d2 d2) (- (* 10 10) (* d2 10))))
* * [misc]simplify:  iters left: 6 (28 enodes)
* * [misc]simplify:  iters left: 5 (84 enodes)
* * [misc]simplify:  iters left: 4 (324 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* (- 10 d2) 10))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 d2) 10)))))
* [exit]simplify:  Simplified to (* (* (+ (* (- (pow 10 3) (pow d2 3)) (pow 10 3)) (* (pow d2 3) (pow d2 3))) (- (* d2 d2) (* (- 10 d2) 10))) (* (+ (* 10 10) (* d2 d2)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 20 d2) 10)))))
* * * * [misc]progress:  [ 1577 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (66 enodes)
* * [misc]simplify:  iters left: 5 (244 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (- (pow (* (pow 20 3) (pow 20 3)) 3) (pow (pow (* 20 (+ 10 d2)) 3) 3)))) (* (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)))) (* (+ (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))))))
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))))) (* (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- (pow d2 3) (pow 10 3))) (- (pow (* (pow 20 3) (pow 20 3)) 3) (pow (pow (* 20 (+ 10 d2)) 3) 3)))) (* (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)))) (* (+ (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3)))) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))))))
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (46 enodes)
* * [misc]simplify:  iters left: 5 (180 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10))))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))) (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10))))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)))))
* * * * [misc]progress:  [ 1578 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (62 enodes)
* * [misc]simplify:  iters left: 5 (232 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (+ (* d2 d2) (* 10 (+ 10 d2)))))) (* (- (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10)))) (* (- (pow d2 3) (pow 10 3)) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)))))))
* [exit]simplify:  Simplified to (+ (* (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))) (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (+ (* d2 d2) (* 10 (+ 10 d2)))))) (* (- (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10)))) (* (- (pow d2 3) (pow 10 3)) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)))))))
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (170 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))))
* * * * [misc]progress:  [ 1579 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (65 enodes)
* * [misc]simplify:  iters left: 5 (242 enodes)
* [exit]simplify:  Simplified to (+ (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (- (pow d2 3) (pow 10 3))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (+ 10 d2) (- d2 10)))))) (* (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (* (+ 10 d2) (+ (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (pow (* 20 20) 3)))) (pow (* (* 20 20) (* 20 20)) 3)))))
* [exit]simplify:  Simplified to (+ (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (- (pow d2 3) (pow 10 3))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (+ 10 d2) (- d2 10)))))) (* (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))))) (* (+ 10 d2) (+ (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (pow (* 20 20) 3)))) (pow (* (* 20 20) (* 20 20)) 3)))))
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (44 enodes)
* * [misc]simplify:  iters left: 5 (173 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3)))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))))
* [exit]simplify:  Simplified to (* (* (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))) (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3)))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))))
* * * * [misc]progress:  [ 1580 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (61 enodes)
* * [misc]simplify:  iters left: 5 (230 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (* (- d2 10) (+ 10 d2)) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)))) (- (pow d2 3) (pow 10 3))) (* (+ (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (* (+ 10 d2) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))))))
* [exit]simplify:  Simplified to (+ (* (* (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (* (- d2 10) (+ 10 d2)) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)))) (- (pow d2 3) (pow 10 3))) (* (+ (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (* (+ 10 d2) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))))))
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (163 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (* (+ d2 10) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (* (+ d2 10) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20)))))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))))
* * * * [misc]progress:  [ 1581 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (63 enodes)
* * [misc]simplify:  iters left: 5 (236 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))))) (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (- (pow (* (pow 20 3) (pow 20 3)) 3) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (- (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2)))))))))
* [exit]simplify:  Simplified to (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))))) (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))))) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (- (pow (* (pow 20 3) (pow 20 3)) 3) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (- (pow d2 3) (pow 10 3)) (- (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (* 10 (- 10 d2)))))))))
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (171 enodes)
* [exit]simplify:  Simplified to (* (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))))
* [exit]simplify:  Simplified to (* (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3)))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ (* 10 (+ d2 10)) (* d2 d2)))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))))
* * * * [misc]progress:  [ 1582 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (224 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))) (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))))) (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (* (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (pow d2 3) (pow 10 3))) (* (- (pow d2 3) (pow 10 3)) (+ (pow d2 3) (pow 10 3))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3))))
* [exit]simplify:  Simplified to (+ (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* 10 (- 10 d2)) (* d2 d2))) (- (* d2 d2) (* 10 (- 10 d2)))) (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))))) (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (* (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (pow d2 3) (pow 10 3))) (* (- (pow d2 3) (pow 10 3)) (+ (pow d2 3) (pow 10 3))))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3))))
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (161 enodes)
* [exit]simplify:  Simplified to (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ d2 10)) (* d2 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ d2 10)) (* d2 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 1583 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (62 enodes)
* * [misc]simplify:  iters left: 5 (233 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (- d2 10) (+ 10 d2)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3))) (- (pow d2 3) (pow 10 3))) (* (+ (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (pow (* 20 20) (+ 3 1))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow d2 3) (pow 10 3))) (* (- (pow d2 3) (pow 10 3)) (+ (pow d2 3) (pow 10 3)))) (* (+ 10 d2) (- (* d2 d2) (* (- 10 d2) 10))))) (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))))))
* [exit]simplify:  Simplified to (+ (* (* (* (* (+ (* (- 10 d2) 10) (* d2 d2)) (* (- (* d2 d2) (* (- 10 d2) 10)) (* (- d2 10) (+ 10 d2)))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3))) (- (pow d2 3) (pow 10 3))) (* (+ (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (pow (* 20 20) (+ 3 1))) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow d2 3) (pow 10 3))) (* (- (pow d2 3) (pow 10 3)) (+ (pow d2 3) (pow 10 3)))) (* (+ 10 d2) (- (* d2 d2) (* (- 10 d2) 10))))) (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))))))
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (41 enodes)
* * [misc]simplify:  iters left: 5 (164 enodes)
* [exit]simplify:  Simplified to (* (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (+ (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)))))
* [exit]simplify:  Simplified to (* (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (+ (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))) (* (pow (* 20 20) 3) (pow (* 20 20) 3)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)))))
* * * * [misc]progress:  [ 1584 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (221 enodes)
* [exit]simplify:  Simplified to (+ (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3))) (* (+ 10 d2) (- (* d2 d2) (* 10 (- 10 d2))))))) (* (* (+ (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (pow (* 20 20) (+ 3 1))) (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (+ 10 d2) (- d2 10)))))))
* [exit]simplify:  Simplified to (+ (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3))) (* (+ 10 d2) (- (* d2 d2) (* 10 (- 10 d2))))))) (* (* (+ (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (pow (* 20 20) (+ 3 1))) (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (+ 10 d2) (- d2 10)))))))
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (154 enodes)
* [exit]simplify:  Simplified to (* (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))))
* [exit]simplify:  Simplified to (* (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ d2 10)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))))
* * * * [misc]progress:  [ 1585 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (218 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3))) (+ (* 10 (+ 10 d2)) (* d2 d2)))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3)))) (pow (* (* 20 20) (* 20 20)) 3)))) (* (* (+ (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (pow (* 20 20) (+ 3 1))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 (- 10 d2)))))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3))))
* [exit]simplify:  Simplified to (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3))) (+ (* 10 (+ 10 d2)) (* d2 d2)))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3)))) (pow (* (* 20 20) (* 20 20)) 3)))) (* (* (+ (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (pow (* 20 20) (+ 3 1))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (- (pow d2 3) (pow 10 3)) (+ (* d2 d2) (* 10 (- 10 d2)))))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3))))
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (151 enodes)
* [exit]simplify:  Simplified to (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3)))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (* 10 (+ d2 10)) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3)))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (* 10 (+ d2 10)) (* d2 d2)))))
* * * * [misc]progress:  [ 1586 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (206 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (- 10 d2) 10) (* d2 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))))))
* [exit]simplify:  Simplified to (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (- 10 d2) 10) (* d2 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))))))
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* d2 d2) (+ (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (141 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 1587 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (217 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (* (- d2 10) (+ 10 d2))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)))) (* (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (pow (* (* 20 20) (* 20 20)) 3))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3))) (* (+ (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3)))) (+ 10 d2)))))
* [exit]simplify:  Simplified to (+ (* (* (+ (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (pow (* 20 20) (+ 3 1))) (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (* (* (+ (* d2 d2) (* (- 10 d2) 10)) (* (- d2 10) (+ 10 d2))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)))) (* (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (pow (* 20 20) 3) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))) (pow (* (* 20 20) (* 20 20)) 3))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (* (* (+ (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3))) (* (+ (pow d2 3) (pow 10 3)) (- (pow d2 3) (pow 10 3)))) (+ 10 d2)))))
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (37 enodes)
* * [misc]simplify:  iters left: 5 (142 enodes)
* [exit]simplify:  Simplified to (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ d2 10))))
* [exit]simplify:  Simplified to (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ d2 10))))
* * * * [misc]progress:  [ 1588 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (205 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (+ 10 d2) (- d2 10))))) (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3))) (+ (* (* (* 20 20) (+ 10 d2)) (* (* 20 20) (* 20 20))) (* (pow (+ 10 d2) 3) (* (+ 10 d2) (pow 20 3)))))))
* [exit]simplify:  Simplified to (+ (* (* (+ (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (+ 10 d2) (- d2 10))))) (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3))) (+ (* (* (* 20 20) (+ 10 d2)) (* (* 20 20) (* 20 20))) (* (pow (+ 10 d2) 3) (* (+ 10 d2) (pow 20 3)))))))
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ d2 10) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (132 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (+ d2 10))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3)))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (+ d2 10))) (* (pow (+ d2 10) 3) (* (+ d2 10) (pow 20 3)))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 1589 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (64 enodes)
* * [misc]simplify:  iters left: 5 (230 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (pow d2 3) (pow 10 3)) (+ (pow d2 3) (pow 10 3))) (* (- (pow d2 3) (pow 10 3)) (+ (pow d2 3) (pow 10 3))))) (* (+ (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* 20 (+ 10 d2)) (pow (* 20 20) 3)) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (- d2 10) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))))))))
* [exit]simplify:  Simplified to (+ (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (pow d2 3) (pow 10 3)) (+ (pow d2 3) (pow 10 3))) (* (- (pow d2 3) (pow 10 3)) (+ (pow d2 3) (pow 10 3))))) (* (+ (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* 20 (+ 10 d2)) (pow (* 20 20) 3)) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2)))) (* (- d2 10) (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))))))))
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (43 enodes)
* * [misc]simplify:  iters left: 5 (163 enodes)
* [exit]simplify:  Simplified to (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))))))
* [exit]simplify:  Simplified to (* (+ (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))))))
* * * * [misc]progress:  [ 1590 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (60 enodes)
* * [misc]simplify:  iters left: 5 (218 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))))) (* (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10))) (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))))
* [exit]simplify:  Simplified to (+ (* (* (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10))))) (* (* (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))) (* (+ (pow (* (- 10 d2) 10) 3) (* (pow d2 3) (pow d2 3))) (- d2 10))) (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))))
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (153 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20)))))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))))
* * * * [misc]progress:  [ 1591 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (61 enodes)
* * [misc]simplify:  iters left: 5 (222 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (pow (* 20 20) (+ 3 1))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10))))) (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow d2 3) (pow 10 3))) (* (- (pow d2 3) (pow 10 3)) (+ (pow d2 3) (pow 10 3)))) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3)))) (pow (* (* 20 20) (* 20 20)) 3)))))
* [exit]simplify:  Simplified to (+ (* (* (+ (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (pow (* 20 20) (+ 3 1))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (* (- d2 10) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10))))) (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (pow d2 3) (pow 10 3))) (* (- (pow d2 3) (pow 10 3)) (+ (pow d2 3) (pow 10 3)))) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3)))) (pow (* (* 20 20) (* 20 20)) 3)))))
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (154 enodes)
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* 20 (+ d2 10)) (pow (* 20 20) 3)) (* (* 20 (+ d2 10)) (* 20 (+ d2 10))))))
* [exit]simplify:  Simplified to (* (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (- (* d2 d2) (* (- 10 d2) 10)))) (+ (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (pow (* 20 20) 3) (pow (* 20 20) 3))) (* (* (* 20 (+ d2 10)) (pow (* 20 20) 3)) (* (* 20 (+ d2 10)) (* 20 (+ d2 10))))))
* * * * [misc]progress:  [ 1592 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (210 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))) (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)))))
* [exit]simplify:  Simplified to (+ (* (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- d2 10))) (- (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)))) (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))) (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)))))
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (144 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3)))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 1593 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (211 enodes)
* [exit]simplify:  Simplified to (+ (* (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))))))
* [exit]simplify:  Simplified to (+ (* (+ (+ (pow (* (* 20 20) (* 20 20)) 3) (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3))) (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (+ (* d2 d2) (* (- 10 d2) 10)) (- d2 10))))))
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (138 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* (pow 20 3) (pow 20 3)) (* 20 (+ d2 10)))))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* (pow 20 3) (pow 20 3)) (* 20 (+ d2 10)))))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))))
* * * * [misc]progress:  [ 1594 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (54 enodes)
* * [misc]simplify:  iters left: 5 (199 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))))
* [exit]simplify:  Simplified to (+ (* (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- d2 10))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3))) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))))))
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (128 enodes)
* [exit]simplify:  Simplified to (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3)))))
* [exit]simplify:  Simplified to (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3)))))
* * * * [misc]progress:  [ 1595 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (217 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (pow d2 3) (pow 10 3)) (+ (pow d2 3) (pow 10 3))) (* (- (pow d2 3) (pow 10 3)) (+ (pow d2 3) (pow 10 3))))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (+ (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (- (pow d2 3) (pow 10 3))) (* (- (pow d2 3) (pow 10 3)) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)))))))
* [exit]simplify:  Simplified to (+ (* (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (pow d2 3) (pow 10 3)) (+ (pow d2 3) (pow 10 3))) (* (- (pow d2 3) (pow 10 3)) (+ (pow d2 3) (pow 10 3))))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (+ (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))) (- (pow d2 3) (pow 10 3))) (* (- (pow d2 3) (pow 10 3)) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)))))))
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (150 enodes)
* [exit]simplify:  Simplified to (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))))))
* [exit]simplify:  Simplified to (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))))))
* * * * [misc]progress:  [ 1596 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (215 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)))) (* (+ 10 d2) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))))) (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (- d2 10) (+ 10 d2))))) (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))))))
* [exit]simplify:  Simplified to (+ (* (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)))) (* (+ 10 d2) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))))) (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (- d2 10) (+ 10 d2))))) (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10)))))))
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (143 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))) (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))) (* (+ d2 10) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))))
* * * * [misc]progress:  [ 1597 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (55 enodes)
* * [misc]simplify:  iters left: 5 (209 enodes)
* [exit]simplify:  Simplified to (+ (* (+ (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10)))) (* (* (- (pow d2 3) (pow 10 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (- 10 d2)) (* d2 d2)))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))))))
* [exit]simplify:  Simplified to (+ (* (+ (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (+ (* d2 d2) (* 10 10)) (* 10 10)))) (* (* (- (pow d2 3) (pow 10 3)) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (- 10 d2)) (* d2 d2)))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2))))))
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (141 enodes)
* [exit]simplify:  Simplified to (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ d2 10)) (* d2 d2))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))))
* [exit]simplify:  Simplified to (* (* (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ d2 10)) (* d2 d2))) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))))
* * * * [misc]progress:  [ 1598 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (54 enodes)
* * [misc]simplify:  iters left: 5 (206 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (+ 10 d2) (- (* d2 d2) (* (- 10 d2) 10))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3))) (* (+ (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (* (* (+ 10 d2) (- d2 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10)))))))
* [exit]simplify:  Simplified to (+ (* (* (* (+ 10 d2) (- (* d2 d2) (* (- 10 d2) 10))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3))) (* (+ (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (* (* (+ 10 d2) (- d2 10)) (+ (* (- 10 d2) 10) (* d2 d2))) (- (* d2 d2) (* (- 10 d2) 10)))))))
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ d2 10)))
* * [misc]simplify:  iters left: 6 (33 enodes)
* * [misc]simplify:  iters left: 5 (134 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))))
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (- (* d2 d2) (* (- 10 d2) 10)) (+ d2 10))))
* * * * [misc]progress:  [ 1599 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (pow d2 3) (pow 10 3))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (52 enodes)
* * [misc]simplify:  iters left: 5 (197 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (pow d2 3) (pow 10 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))) (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3))))
* [exit]simplify:  Simplified to (+ (* (* (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (- (pow d2 3) (pow 10 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))))) (* (* (+ (* 10 (+ 10 d2)) (* d2 d2)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3))))
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (127 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (* 10 (+ d2 10)) (* d2 d2))))
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (* 10 (+ d2 10)) (* d2 d2))))
* * * * [misc]progress:  [ 1600 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ d2 10)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ d2 10)))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ d2 10)) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- (* d2 d2) (* 10 10))) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (51 enodes)
* * [misc]simplify:  iters left: 5 (196 enodes)
* [exit]simplify:  Simplified to (+ (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (+ 10 d2) (- d2 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3))) (+ 10 d2))))
* [exit]simplify:  Simplified to (+ (* (+ (pow (* 20 20) (+ 3 1)) (* (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (- (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) (* (* 20 20) (* 20 20))))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2)))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (+ 10 d2) (- d2 10))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))))) (* (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3))) (+ 10 d2))))
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ d2 10))
* * [misc]simplify:  iters left: 6 (29 enodes)
* * [misc]simplify:  iters left: 5 (118 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ d2 10)))
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ d2 10)))
* * * * [misc]progress:  [ 1601 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (56 enodes)
* * [misc]simplify:  iters left: 5 (209 enodes)
* [exit]simplify:  Simplified to (+ (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))))) (* (* (+ (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))))
* [exit]simplify:  Simplified to (+ (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3)) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2)))))) (* (* (+ (* (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20)))) (pow (* 20 20) (+ 3 1))) (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (+ (pow (* 10 (- 10 d2)) 3) (* (pow d2 3) (pow d2 3))) (- d2 10)))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))))
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))))
* * [misc]simplify:  iters left: 6 (35 enodes)
* * [misc]simplify:  iters left: 5 (139 enodes)
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))))
* [exit]simplify:  Simplified to (* (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10))))) (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))))
* * * * [misc]progress:  [ 1602 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (- (* d2 d2) (- (* 10 10) (* d2 10)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (+ (pow (* (* 20 20) (* 20 20)) 3) (pow (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) 3))) (- (* d2 d2) (- (* 10 10) (* d2 10)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- d2 10)) (- (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))
* * [misc]simplify:  iters left: 6 (53 enodes)
* * [misc]simplify:  iters left: 5 (195 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (- d2 10) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3))))
* [exit]simplify:  Simplified to (+ (* (* (+ (pow (* 20 20) (+ 3 1)) (* (- (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (- d2 10) (* (+ (* (- 10 d2) 10) (* d2 d2)) (- (* d2 d2) (* (- 10 d2) 10)))))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))) (* (* (- (* d2 d2) (* (- 10 d2) 10)) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)))) (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (pow (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)) 3))))
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (- (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))) (* (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))))) (- (* d2 d2) (- (* 10 10) (* d2 10))))
* * [misc]simplify:  iters left: 6 (32 enodes)
* * [misc]simplify:  iters left: 5 (124 enodes)
* [exit]simplify:  Simplified to (* (* (- (* d2 d2) (* (- 10 d2) 10)) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))))
* [exit]simplify:  Simplified to (* (* (- (* d2 d2) (* (- 10 d2) 10)) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3)))) (+ (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (- (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)) (* (* 20 20) (* 20 20))) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20)))))
* * * * [misc]progress:  [ 1603 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (62 enodes)
* * [misc]simplify:  iters left: 5 (215 enodes)
* [exit]simplify:  Simplified to (+ (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3))))) (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (- (pow d2 3) (pow 10 3))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)))))
* [exit]simplify:  Simplified to (+ (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3))))) (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))))) (* (+ (* d2 d2) (* 10 (+ 10 d2))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (- (pow d2 3) (pow 10 3))) (* (* (- (pow d2 3) (pow 10 3)) (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3))) (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)))))
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (42 enodes)
* * [misc]simplify:  iters left: 5 (150 enodes)
* [exit]simplify:  Simplified to (* (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10))))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (pow d2 3) (pow 10 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (+ (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10))))) (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (+ (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))) (* (* d2 d2) (* d2 d2))))) (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))) (- (pow d2 3) (pow 10 3))) (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 1604 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (58 enodes)
* * [misc]simplify:  iters left: 5 (203 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (- (pow d2 3) (pow 10 3))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- (pow d2 3) (pow 10 3))))) (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)))) (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (+ (* d2 d2) (* 10 (+ 10 d2)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))))))
* [exit]simplify:  Simplified to (+ (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (- (pow d2 3) (pow 10 3))) (* (* (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3))) (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3)))) (* (+ (* (pow d2 3) (pow d2 3)) (pow (* (- 10 d2) 10) 3)) (- (pow d2 3) (pow 10 3))))) (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)))) (* (* (* (pow 20 3) (+ (pow 20 3) (pow (+ 10 d2) 3))) (+ (* d2 d2) (* 10 (+ 10 d2)))) (+ (* (* d2 d2) (* d2 d2)) (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2)))))))
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (38 enodes)
* * [misc]simplify:  iters left: 5 (140 enodes)
* [exit]simplify:  Simplified to (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))) (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))))))
* [exit]simplify:  Simplified to (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))) (* (+ (* (- (* (- 10 d2) 10) (* d2 d2)) (* (- 10 d2) 10)) (* (* d2 d2) (* d2 d2))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (* (pow 20 3) (+ (pow 20 3) (pow (+ d2 10) 3))))))
* * * * [misc]progress:  [ 1605 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (61 enodes)
* * [misc]simplify:  iters left: 5 (213 enodes)
* [exit]simplify:  Simplified to (+ (* (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)))) (* (+ 10 d2) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- (pow d2 3) (pow 10 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (* (+ 10 d2) (- d2 10)) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))))))
* [exit]simplify:  Simplified to (+ (* (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (+ (* (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* (pow 20 3) (pow 20 3)))) (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))))) (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)))) (* (+ 10 d2) (+ (* (* d2 d2) (* d2 d2)) (* (- (* 10 (- 10 d2)) (* d2 d2)) (* 10 (- 10 d2))))))) (* (* (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- (pow d2 3) (pow 10 3))) (+ (* (* d2 d2) (* d2 d2)) (* (* 10 10) (+ (* d2 d2) (* 10 10))))) (* (- (* (pow (pow 20 3) 3) (pow (pow 20 3) 3)) (pow (pow (* 20 (+ 10 d2)) 3) 3)) (* (* (+ 10 d2) (- d2 10)) (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3))))))
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (40 enodes)
* * [misc]simplify:  iters left: 5 (143 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ d2 10) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (+ (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))))
* [exit]simplify:  Simplified to (* (* (* (+ d2 10) (+ (* (* (- 10 d2) 10) (- (* (- 10 d2) 10) (* d2 d2))) (* (* d2 d2) (* d2 d2)))) (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (+ (* (* (pow (* 20 20) 3) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (* 20 (+ d2 10)))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))) (* (+ (* (+ (* 10 10) (* d2 d2)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (* (- (pow d2 3) (pow 10 3)) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))))))
* * * * [misc]progress:  [ 1606 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (pow (* d2 d2) 3) (pow (- (* 10 10) (* d2 10)) 3)) (- (* d2 d2) (* 10 10))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (57 enodes)
* * [misc]simplify:  iters left: 5 (201 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (* (+ 10 d2) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (+ 10 d2) (- d2 10))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))))))
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20)))) (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)))) (* (+ (* (* d2 d2) (* d2 d2)) (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2)))) (* (+ 10 d2) (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3)))))) (* (* (- (pow d2 3) (pow 10 3)) (* (+ (* (+ (* d2 d2) (* 10 10)) (* 10 10)) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ (+ 10 d2) 20))))) (* (* (+ (* (pow d2 3) (pow d2 3)) (pow (* 10 (- 10 d2)) 3)) (* (+ 10 d2) (- d2 10))) (* (* (pow 20 3) (+ (pow (+ 10 d2) 3) (pow 20 3))) (* (pow 20 3) (- (pow 20 3) (pow (+ 10 d2) 3)))))))
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (+ (* (* d2 d2) (* d2 d2)) (- (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10))) (* (* d2 d2) (- (* 10 10) (* d2 10))))) (+ d2 10)) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))
* * [misc]simplify:  iters left: 6 (36 enodes)
* * [misc]simplify:  iters left: 5 (133 enodes)
* [exit]simplify:  Simplified to (* (* (- (pow d2 3) (pow 10 3)) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))) (* (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* [exit]simplify:  Simplified to (* (* (- (pow d2 3) (pow 10 3)) (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ (+ d2 10) 20))))) (* (* (+ d2 10) (* (pow 20 3) (+ (pow (+ d2 10) 3) (pow 20 3)))) (+ (* (* 10 (- 10 d2)) (- (* 10 (- 10 d2)) (* d2 d2))) (* (* d2 d2) (* d2 d2)))))
* * * * [misc]progress:  [ 1607 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (pow (pow (* 20 20) 3) 3) (pow (pow (* (+ d2 10) 20) 3) 3)))))
* * [misc]simplify:  iters left: 6 (59 enodes)
* * [misc]simplify:  iters left: 5 (207 enodes)
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3)))) (- (pow (* (pow 20 3) (pow 20 3)) 3) (pow (pow (* 20 (+ 10 d2)) 3) 3)))) (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2)))))))
* [exit]simplify:  Simplified to (+ (* (* (* (+ (* (* 10 10) (+ (* d2 d2) (* 10 10))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (+ (* 10 (- 10 d2)) (* d2 d2)) (* (- (* d2 d2) (* 10 (- 10 d2))) (- (pow d2 3) (pow 10 3)))) (- (pow (* (pow 20 3) (pow 20 3)) 3) (pow (pow (* 20 (+ 10 d2)) 3) 3)))) (* (+ (* (* (pow 20 3) (pow 20 3)) (* (pow 20 3) (pow 20 3))) (+ (* (pow (* 20 (+ 10 d2)) 3) (pow (* 20 (+ 10 d2)) 3)) (* (* (* (pow 20 3) (pow 20 3)) (* 20 (+ 10 d2))) (* (* 20 (+ 10 d2)) (* 20 (+ 10 d2)))))) (* (* (+ (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2)))) (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ 10 d2)) (+ 20 (+ 10 d2))))) (* (* (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3)) (- (* (pow d2 3) (pow d2 3)) (pow (* 10 10) 3))) (* (- (* d2 d2) (* 10 (- 10 d2))) (+ (* 10 (+ 10 d2)) (* d2 d2)))))))
* [enter]simplify:  Simplifying (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (+ (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)) (* (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (39 enodes)
* * [misc]simplify:  iters left: 5 (141 enodes)
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))))) (+ (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3)))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))
* [exit]simplify:  Simplified to (* (* (* (+ (* (* 10 10) (+ (* 10 10) (* d2 d2))) (* (* d2 d2) (* d2 d2))) (- (pow d2 3) (pow 10 3))) (* (- (* (* 20 20) (* 20 20)) (* (* (* 20 20) (+ d2 10)) (+ 20 (+ d2 10)))) (* (+ (* 10 (+ d2 10)) (* d2 d2)) (- (* d2 d2) (* 10 (- 10 d2)))))) (+ (+ (* (pow (* 20 (+ d2 10)) 3) (pow (* 20 (+ d2 10)) 3)) (* (* (* 20 (+ d2 10)) (* 20 (+ d2 10))) (* (* 20 (+ d2 10)) (pow (* 20 20) 3)))) (* (pow (* 20 20) 3) (pow (* 20 20) 3))))
* * * * [misc]progress:  [ 1608 / 2187 ] simplifiying candidate #<alt-delta (λ (d1 d2) (* (/ (* d1 (+ (pow (+ d2 10) 3) (pow 20 3))) (/ (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))))) (* (* (+ (* d2 d2) (- (* 10 10) (* d2 10))) (- d2 10)) (+ (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))))>
* [enter]simplify:  Simplifying (+ (* (* (* (- (* (pow d2 3) (pow d2 3)) (* (pow 10 3) (pow 10 3))) (- (pow (* d2 d2) 3) (pow (* 10 10) 3))) (- (* (* (* 20 20) (* 20 20)) (* (* 20 20) (* 20 20))) (* (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20)))))) (* (* (- (* d2 d2) (- (* 10 10) (* d2 10))) (+ (* d2 d2) (+ (* 10 10) (* d2 10)))) (+ (pow (* 20 20) 3) (pow (* (+ d2 10) 20) 3)))) (* (* (* (- (pow d2 3) (pow 10 3)) (+ (* (* d2 d2) (* d2 d2)) (+ (* (* 10 10) (* 10 10)) (* (* d2 d2) (* 10 10))))) (- (* (* 20 20) (* 20 20)) (+ (* (* (+ d2 10) 20) (* (+ d2 10) 20)) (* (* 20 20) (* (+ d2 10) 20))))) (* (* (- (* (* d2 d2) (* d2 d2)) (* (- (* 10 10) (* d2 10)) (- (* 10 10) (* d2 10)))) (- (pow d2 3) (pow 10 3))) (- (* (pow (* 20 20) 3) (pow (* 20 20) 3)) (* (pow (* (+ d2 10) 20) 3) (pow (* (+ d2 10) 20) 3))))))
* * [misc]simplify:  iters left: 6 (55 enodes)